%crao.cls
%
% Based on the original LaTeX article.sty.
%
% This is LaTeX2e class support for submissions authors manuscripts to journal 
% 'Izvestiya Krymskoi Astrofizicheskoi Observatorii'
%
% Latest version of this file can be found on the web page of journal 
% 'Izvestiya Krymskoi Astrofizicheskoi Observatorii' at https://jncrao.ru
% 
% This package may be distributed and/or modified under the conditions of the 
% LaTeX Project Public License, either version 1.3 of this license or any later 
% version. The latest version of this license is in
%    http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of LaTeX version 
% 2005/12/01 or later.
%
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{crao}[2019/10/01 version 2.1]

\message
 {^^J=====================================================================
  ^^J crao version 2.1 (2019/10/01) LaTeX2e paper class for journal 
  ^^J 'Izvestiya Krymskoi Astrofizicheskoi Observatorii' 
  ^^J=====================================================================^^J^^J}


  
% Necessary packages
\RequirePackage{cmap}
\RequirePackage[T1,T2A]{fontenc}%use cm-super font for high quality; it's used when T1 font encoding is enabled
\RequirePackage[cp1251]{inputenc}
\RequirePackage[english,russian]{babel}
\RequirePackage{substitutefont}
\RequirePackage{amsmath,amssymb}
\RequirePackageWithOptions{graphicx,epsf}
\RequirePackage{booktabs}
\RequirePackage{url}
\RequirePackage{ifthen}


%\def\captionsrussian{%
\def\prefacename   {Предисловие}
\def\refname       {Литература}
\def\abstractname  {Аннотация}
\def\abstractnameen  {Abstract}
\def\bibname       {Литература}
\def\chaptername   {Глава}
\def\appendixname  {Приложение}
%
%FOR BOOKS 
\def\contentsname  {Оглавление}
%
%FOR ARTICLES, ETC.
%\def\contentsname  {Содержание}
\def\listfigurename{Список рисунков}
\def\listtablename {Список таблиц}
\def\indexname     {Предметный указатель}
\def\partname      {Часть}

%JOURNAL ABBREVIATIONS
\def\ApJ           {Astrophys. J.}
\def\ApJS          {Astrophys. J. Suppl. Ser.}
\def\ApL           {Astrophys. Lett.}
\def\ApSSS         {Astrophys. Space Sci.}
\def\MNRAS         {Mon. Not. Roy. Astron. Soc.}
\def\PASP          {Publ. Astron. Soc. Pacific.}
\def\AAp           {Astron. Astrophys.}
\def\AARv          {Astron. Astrophys. Rev.}
\def\AAS           {Astron. Astrophys. Suppl. Ser.}
\def\AAT           {Astron. Astrophys. Trans.}
\def\AJ            {Astron. J.}
\def\AcA           {Acta Astron.}
\def\ARAA          {Ann. Rev. Astron. Astrophys.}
\def\AstL          {Astron. Lett.}
\def\AN            {Astron. Nachr.}
\def\ARep          {Astron. Rep.}
\def\AT            {Astron. Tsirk.}
\def\AJn           {Астрон. журн.}
\def\AVst          {Астрон. вестник}
\def\ATs           {Астрон. циркуляр}
\def\ICRAO         {Изв. Крымск. астрофиз. обсерв.}
\def\KFNT          {Кинем. и физ. небесн. тел}
\def\PAJ           {Письма в Астрон. журн.}

%Hyperlinks
\newcommand{\thepage}{{\small\arabic{page}}}
\usepackage{hyperref}
\hypersetup{colorlinks=true,linkcolor={blue},citecolor={blue},filecolor={blue},urlcolor={blue},
			pdfstartview = XYZ null null 1.00,
			pdfstartpage = 1}
			
\usepackage{soul}
\sodef\so{}{.04em}{.5em plus.5em}{.1em plus.05em minus.05em}

\usepackage[dvipsnames]{xcolor}
\definecolor{crblue}{RGB}{76, 126, 176}

\usepackage[a4paper]{geometry}
\special {papersize=210mm,297mm}

% usenatbib option
\newif\if@usenatbib
\def\ds@usenatbib{\@usenatbibtrue}

%for editor only
\newif\if@press
\def\ds@press{\@presstrue}

%paper in english
\newif\if@english
\def\ds@english{\@englishtrue}

\newcommand{\printdoi}{}
\newcommand{\thedoi}{}
\renewcommand{\printdoi}[1]{%
    \renewcommand{\thedoi}{\mbox{doi:#1}}
}
\ProcessOptions\relax

\frenchspacing
\def~{\penalty\@M\kern3pt}

%%%
%\def\sel@Iz@r{\selectlanguage{russian}}
%\def\sel@Iz@e{\selectlanguage{english}}
\def\Iz@shortnameru{%
     \IeC{\CYRI}\IeC{\cyrz}\IeC{\cyrv}.\,\IeC{\CYRK}\IeC{\cyrr}\IeC{\cyrery}%
	 \IeC{\cyrm}\IeC{\cyrs}\IeC{\cyrk}.\,\IeC{\CYRA}\IeC{\cyrs}\IeC{\cyrt}%
	 \IeC{\cyrr}\IeC{\cyro}\IeC{\cyrf}\IeC{\cyri}\IeC{\cyrz}.\,\IeC{\CYRO}%
	 \IeC{\cyrb}\IeC{\cyrs}\IeC{\cyre}\IeC{\cyrr}\IeC{\cyrv}.\,%
}
\def\Iz@shortnameen{Izv.\,Krymsk.\,Astrofiz.\,Observ.}~%
\def\Iz@fullnameru{%
    \IeC{\CYRI}\IeC{\CYRZ}\IeC{\CYRV}\IeC{\CYRE}\IeC{\CYRS}\IeC{\CYRT}\IeC{\CYRI}%
	\IeC{\CYRYA}\,\,\IeC{\CYRK}\IeC{\CYRR}\IeC{\CYRERY}\IeC{\CYRM}\IeC{\CYRS}\IeC{\CYRK}%
	\IeC{\CYRO}\IeC{\CYRISHRT}\,\,\IeC{\CYRA}\IeC{\CYRS}\IeC{\CYRT}\IeC{\CYRR}\IeC{\CYRO}%
	\IeC{\CYRF}\IeC{\CYRI}\IeC{\CYRZ}\IeC{\CYRI}\IeC{\CYRCH}\IeC{\CYRE}\IeC{\CYRS}%
	\IeC{\CYRK}\IeC{\CYRO}\IeC{\CYRISHRT}\,\,\IeC{\CYRO}\IeC{\CYRB}\IeC{\CYRS}\IeC{\CYRE}%
	\IeC{\CYRR}\IeC{\CYRV}\IeC{\CYRA}\IeC{\CYRT}\IeC{\CYRO}\IeC{\CYRR}\IeC{\CYRI}\IeC{\CYRI}%
}
\def\Iz@fullnameen{\so{IZVESTIYA\,\,KRYMSKOI\,\,ASTROFIZICHESKOI\,\,OBSERVATORII}
}
\def\Iz@udc{\IeC{\CYRU}\IeC{\CYRD}\IeC{\CYRK}}
\def\Iz@isbn{ISSN print~0367--8466}
\def\Iz@issn{ISSN online~3034--4107}


%  ****************************************
%  *              Font sizes              *
%  ****************************************
%  

\newif\if@envcountreset\@envcountresetfalse
\def\ds@envcountreset{\@envcountresettrue}
 
\def\@mbi{cmmib10}
\def\@ptsize{0} \@namedef{ds@11pt}{\def\@ptsize{1}}
\@namedef{ds@12pt}{\def\@ptsize{2}}
\def\ds@twoside{\@twosidetrue \@mparswitchtrue}
\def\ds@draft{\overfullrule
5pt}
\@options
 
\ds@twoside

\lineskip 1pt \normallineskip 1pt
\renewcommand\baselinestretch{1}
%
\renewcommand\normalsize{\@setfontsize\normalsize\@xpt{12}
\abovedisplayskip=3 mm plus6pt minus 4pt
\belowdisplayskip=3 mm plus6pt minus 4pt
\abovedisplayshortskip=0mm plus6pt minus 2pt
\belowdisplayshortskip=2 mm plus4pt minus 4pt}
%
\newcommand\small{\@setfontsize\small\@ixpt{11}
\abovedisplayskip=2.5 mm plus5pt minus 3pt
\belowdisplayskip=2.5 mm plus5pt minus 3pt
\abovedisplayshortskip=0mm plus6pt minus 2pt
\belowdisplayshortskip=2 mm plus4pt minus 4pt
\renewcommand\@listi{\topsep 4pt plus 2pt minus 2pt}}
%
\newcommand\footnotesize{\@setfontsize\footnotesize\@ixpt{11}
\abovedisplayskip=2.5 mm plus5pt minus 3pt
\belowdisplayskip=2.5 mm plus5pt minus 3pt
\abovedisplayshortskip=0mm plus6pt minus 2pt
\belowdisplayshortskip=2 mm plus4pt minus 4pt
\renewcommand\@listi{\topsep 4pt plus 2pt minus 2pt}}
%
\newcommand\scriptsize{\@setfontsize\scriptsize\@viipt{8.4}}
%
\newcommand\tiny{\@setfontsize\tiny\@vpt{6}}
\newcommand\large{\@setfontsize\large\@xipt{13.2}}
\newcommand\Large{\@setfontsize\Large\@xiipt{14.4}}
\newcommand\LARGE{\@setfontsize\LARGE\@xivpt{16.8}}
\newcommand\huge{\@setfontsize\huge\@xxpt{22}}
\newcommand\Huge{\@setfontsize\Huge\@xxvpt{30}}
%
\normalsize

%%%%%%%%%%%%%%%%%%%%%%%% Extra Math / Symbol code %%%%%%%%%%%%%%%%%%%%%%%%

\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
\DeclareRobustCommand\cal{\@fontswitch{\relax}{\mathcal}}
\DeclareRobustCommand\mit{\@fontswitch{\relax}{\mathchoice}}
\DeclareRobustCommand*\cal{\@fontswitch{\relax}{\mathcal}}
\DeclareRobustCommand*\mit{\@fontswitch{\relax}{\mathchoice}}

\newcommand\la{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr<\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
<\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
<\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
<\cr\sim\cr}}}}}

\newcommand\ga{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr>\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
>\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
>\cr\sim\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
>\cr\sim\cr}}}}}

\newcommand\sun{\hbox{$\odot$}}
\newcommand\degr{\hbox{$^\circ$}}
\newcommand\arcmin{\hbox{$^\prime$}}
\newcommand\arcsec{\hbox{$^{\prime\prime}$}}
\newcommand\utw{\smash{\rlap{\lower5pt\hbox{$\sim$}}}}
\newcommand\udtw{\smash{\rlap{\lower6pt\hbox{$\approx$}}}}
\newcommand\fd{\hbox{$.\!\!^{\rm d}$}}
\newcommand\fh{\hbox{$.\!\!^{\rm h}$}}
\newcommand\fm{\hbox{$.\!\!^{\rm m}$}}
\newcommand\fs{\hbox{$.\!\!^{\rm s}$}}
\newcommand\fdg{\hbox{$.\!\!^\circ$}}
\newcommand\epst{\hbox{$\varepsilon\!\!\!\!^{\toch}$}}
\newcommand\farcm{\hbox{$.\mkern-4mu^\prime$}}
\newcommand\farcs{\hbox{$.\!\!^{\prime\prime}$}}
\newcommand\fp{\hbox{$.\!\!^{\scriptscriptstyle\rm p}$}}
\newcommand\cor{\mathrel{\mathchoice {\hbox{$\widehat=$}}{\hbox{$\widehat=$}}
{\hbox{$\scriptstyle\hat=$}}
{\hbox{$\scriptscriptstyle\hat=$}}}}

\newcommand\sol{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr\sim\cr<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr\sim\cr
<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr\sim\cr
<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
\sim\cr<\cr}}}}}

\newcommand\sog{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr\sim\cr>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr\sim\cr
>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
\sim\cr>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
\sim\cr>\cr}}}}}

\newcommand\lse{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr<\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
<\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
<\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
<\cr\simeq\cr}}}}}

\newcommand\gse{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr>\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
>\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
>\cr\simeq\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
>\cr\simeq\cr}}}}}

\newcommand\grole{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr>\cr\noalign{\vskip-1.5pt}<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
>\cr\noalign{\vskip-1.5pt}<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
>\cr\noalign{\vskip-1pt}<\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
>\cr\noalign{\vskip-0.5pt}<\cr}}}}}

\newcommand\leogr{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr<\cr\noalign{\vskip-1.5pt}>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
<\cr\noalign{\vskip-1.5pt}>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
<\cr\noalign{\vskip-1pt}>\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
<\cr\noalign{\vskip-0.5pt}>\cr}}}}}

\newcommand\loa{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr<\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
<\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
<\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
<\cr\approx\cr}}}}}

\newcommand\goa{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr>\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr
>\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr
>\cr\approx\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
>\cr\approx\cr}}}}}

\newcommand\diameter{{\ifmmode\mathchoice
{\ooalign{\hfil\hbox{$\displaystyle/$}\hfil\crcr
{\hbox{$\displaystyle\mathchar"20D$}}}}
{\ooalign{\hfil\hbox{$\textstyle/$}\hfil\crcr
{\hbox{$\textstyle\mathchar"20D$}}}}
{\ooalign{\hfil\hbox{$\scriptstyle/$}\hfil\crcr
{\hbox{$\scriptstyle\mathchar"20D$}}}}
{\ooalign{\hfil\hbox{$\scriptscriptstyle/$}\hfil\crcr
{\hbox{$\scriptscriptstyle\mathchar"20D$}}}}
\else{\ooalign{\hfil/\hfil\crcr\mathhexbox20D}}%
\fi}}

\newcommand\getsto{\mathrel{\mathchoice {\vcenter{\offinterlineskip
\halign{\hfil
$\displaystyle##$\hfil\cr\gets\cr\to\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr\gets
\cr\to\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr\gets
\cr\to\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
\gets\cr\to\cr}}}}}

\newcommand\lid{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr<\cr\noalign{\vskip1.2pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr<\cr
\noalign{\vskip1.2pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr<\cr
\noalign{\vskip1pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
<\cr
\noalign{\vskip0.9pt}=\cr}}}}}

\newcommand\gid{\mathrel{\mathchoice {\vcenter{\offinterlineskip\halign{\hfil
$\displaystyle##$\hfil\cr>\cr\noalign{\vskip1.2pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\textstyle##$\hfil\cr>\cr
\noalign{\vskip1.2pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptstyle##$\hfil\cr>\cr
\noalign{\vskip1pt}=\cr}}}
{\vcenter{\offinterlineskip\halign{\hfil$\scriptscriptstyle##$\hfil\cr
>\cr
\noalign{\vskip0.9pt}=\cr}}}}}

\newcommand\ts{\thinspace}

\newcommand\squareforqed{\hbox{\rlap{$\sqcap$}$\sqcup$}}
\newcommand\sq{\ifmmode\squareforqed\else{\unskip\nobreak\hfil
\penalty50\hskip1em\null\nobreak\hfil\squareforqed
\parfillskip=0pt\finalhyphendemerits=0\endgraf}\fi}

\newcommand\ion[2]{\text{#1\,\textsc{\lowercase{#2}}}}	% ionization states

%%%%%%%%%%%%%%%%%%%%% End of Extra Math / Symbol code %%%%%%%%%%%%%%%%%%%%%

%  ****************************************
%  *            Page layout               *
%  ****************************************
%

%Side margins
\setlength\oddsidemargin {-0.1pc}
\setlength\evensidemargin {\z@}
%
\setlength\marginparwidth {4.5pc}
\setlength\marginparsep {0.5pc}

%Vertical spacing
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\setlength{\topskip}{9pt}
\setlength{\headheight}{14pt}
\setlength{\headsep}{15pt}
\setlength{\footskip}{22pt}

%Footnotes
\setlength\footnotesep{6pt}
\setlength\skip{\footins 19.5pt plus 12pt minus 1pt}

%Text
\setlength{\textwidth}{16.1truecm}
\setlength{\textheight}{23.5truecm}
\setlength{\columnsep}{1cc} \setlength{\columnseprule}{0pt}

%Floats
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\setlength\intextsep{ 12pt plus 5.5pt minus 2pt}
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\setlength\@dblfpsep {8pt plus2fil}
\setlength\@dblfpbot {0pt plus1fil}
\setlength\marginparpush {5pt}


%  ****************************************
%  *           Paragraphing               *
%  ****************************************
%
\setlength\parskip {0pt plus 1pt} 
\setlength\parindent {1.5em} 
\setlength\topsep {8pt plus 2pt minus 4pt}
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\@medpenalty 151 
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\@beginparpenalty-\@lowpenalty
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\@itempenalty-\@lowpenalty
\clubpenalty=0 \widowpenalty=10000

\def\vec#1{\mathchoice{\mbox{\boldmath$\displaystyle\bf#1$}}
{\mbox{\boldmath$\textstyle\bf#1$}}
{\mbox{\boldmath$\scriptstyle\bf#1$}}
{\mbox{\boldmath$\scriptscriptstyle\bf#1$}}}

%  ****************************************
%  *       PARTS, SECTIONS               *
%  ****************************************
%
\newcounter{part}
\newcounter {section}
\newcounter {subsection}[section]
\newcounter {subsubsection}[subsection]
\newcounter {paragraph}[subsubsection]
\newcounter {subparagraph}[paragraph]
\renewcommand\thepart{\Roman{part}}
\def\thesection {\arabic{section}}
\def\thesubsection    {\thesection.\arabic{subsection}}
\def\thesubsubsection {\thesubsection.\arabic{subsubsection}}
\def\theparagraph     {\thesubsubsection.\arabic{paragraph}}
\def\thesubparagraph  {\theparagraph.\arabic{subparagraph}}

% Parts
%
\def\part{\par \addvspace{4ex} \@afterindentfalse
 \secdef\@part\@spart}
\def\@part[#1]#2{\ifnum \c@secnumdepth >\m@ne 
  \refstepcounter{part}
  \addcontentsline{toc}{part}{\thepart \hspace{1em}#1}
 \else
  \addcontentsline{toc}{part}{#1}
 \fi 
  {\parindent 0pt \raggedright
   \ifnum \c@secnumdepth >\m@ne \Large \bf
    Part\thepart\par\nobreak\fi\huge
   \bf #2\markboth{}{}\par} \nobreak \vskip 3ex \@afterheading }
  \def\@spart#1{{\parindent 0pt \raggedright
   \huge \bf
 #1\par} \nobreak \vskip 3ex \@afterheading }

% Sections
%
\def\@sect#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
  \def\@svsec{}\else
  \refstepcounter{#1}\edef\@svsec{\csname the#1\endcsname\enspace }\fi
  \@tempskipa #5\relax
   \ifdim \@tempskipa>\z@
  \begingroup #6\relax
  \noindent{\hskip #3\relax\@svsec}{\interlinepenalty \@M #8\par}
  \endgroup
    \csname #1mark\endcsname{#7}\addcontentsline
   {toc}{#1}{\ifnum #2>\c@secnumdepth \else
            \protect\numberline{\csname the#1\endcsname}\fi
          #7}\else
  \def\@svsechd{#6\hskip #3\@svsec #8\csname #1mark\endcsname
            {#7}\addcontentsline
             {toc}{#1}{\ifnum #2>\c@secnumdepth \else
               \protect\numberline{\csname the#1\endcsname}\fi
             #7}}\fi
  \@xsect{#5}}

\def\section{\@startsection {section}{1}{\z@}{-18pt plus -4pt minus
-4pt}{12pt plus 4pt minus 4pt}{\Large\bf\boldmath
\pretolerance=10000\relax\rightskip=0pt plus8em}}
%
\def\subsection{\@startsection{subsection}{2}{\z@}{-18pt plus-4pt minus
 -4pt}{8pt plus 4pt minus 4pt}{\normalsize\bf\boldmath
\pretolerance=10000\relax\rightskip=0pt plus8em}}
%
\def\subsubsection{\@startsection{subsubsection}{3}{\z@}{-18pt plus-4pt minus
 -4pt}{8pt plus 4pt minus 4pt}{\normalsize\bf\boldmath
\pretolerance=10000\relax\rightskip=0pt plus8em}}
 
\def\paragraph{\@startsection{paragraph}{4}{\z@}{-12pt plus -4pt minus
 -4pt}{-0.5em plus -.22em minus -0.1em}{\normalsize\it}}
 %
\def\subparagraph#1{\typeout{CRAO Warning: You should not use
\protect\subparagraph \space in this style.}\vskip0.5cm
You should not use $\backslash${\tt subparagraph} in this
style.\vskip0.5cm}

\setcounter{secnumdepth}{4}

\def\appendix{\par
 \setcounter{section}{0}
 \setcounter{subsection}{0}
 \setcounter{subsubsection}{0}
 \def\thesection{\Alph{section}}
 \renewcommand\thesubsection{\thesection\arabic{subsection}}
 \renewcommand\theequation{\thesection\arabic{equation}}
  \renewcommand\thefigure{\thesection\@arabic\c@figure}
  \renewcommand\thetable{\thesection\@arabic\c@table}
  \renewcommand{\theHsection}{A\arabic{section}} % for hyperref links
}

% Define acknowledgements
\def\acknowledgementname{\bf Благодарности. }
\def\acknowledgements{\vspace{12pt}\noindent{\acknowledgementname}%
\ignorespaces}

\if@english
\def\acknowledgementname{\bf Acknowledgments. } 
\def\acknowledgements{\vspace{12pt}\noindent{\acknowledgementname}%
\ignorespaces}
\fi

%  ****************************************
%  *                Lists                 *
%  ****************************************
%
\leftmargini 17pt     \leftmarginii 17pt
\leftmarginiii 17pt   \leftmarginiv 17pt
\leftmarginv 10pt       \leftmarginvi 10pt
\leftmargin\leftmargini \labelwidth\leftmargini
\setlength\labelsep {0.5em}
\labelwidth\leftmargini\advance\labelwidth-\labelsep
\parsep 0pt plus 1pt
\def\@listi{\leftmargin\leftmargini}
\def\@listii{\leftmargin\leftmarginii
 \labelwidth\leftmarginii\advance\labelwidth-\labelsep
 \topsep 0pt plus 1pt}
\def\@listiii{\leftmargin\leftmarginiii
 \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
 \topsep 0pt plus 1pt}
\def\@listiv{\leftmargin\leftmarginiv
 \labelwidth\leftmarginiv\advance\labelwidth-\labelsep
 \topsep 0pt plus 1pt}
\def\@listv{\leftmargin\leftmarginv
 \labelwidth\leftmarginv\advance\labelwidth-\labelsep
 \topsep 0pt plus 1pt}
\def\@listvi{\leftmargin\leftmarginvi
 \labelwidth\leftmarginvi\advance\labelwidth-\labelsep
 \topsep 0pt plus 1pt}
%
% ENUMERATE
%
\newcommand\labelenumi{\arabic{enumi}.}
\renewcommand\theenumi{\arabic{enumi}}
\newcommand\labelenumii{(\alph{enumii})}
\renewcommand\theenumii{\alph{enumii}}
\renewcommand\p@enumii{\theenumi}
\newcommand\labelenumiii{\roman{enumiii}.}
\renewcommand\theenumiii{\roman{enumiii}}
\renewcommand\p@enumiii{\theenumi(\theenumii)}
\newcommand\labelenumiv{\Alph{enumiv}.}
\renewcommand\theenumiv{\Alph{enumiv}}
\renewcommand\p@enumiv{\p@enumiii\theenumiii}
%
\def\labelitemi{\bf --}
\def\labelitemii{$\bullet$}
\def\labelitemiii{$\ast$}
\def\labelitemiv{$\cdot$}
%
% DESCRIPTION
%
\def\descriptionlabel#1{\hspace\labelsep \bf #1}
\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin
 \let\makelabel\descriptionlabel}}
\let\enddescription\endlist

%  ****************************************
%  *            Environments              *
%  ****************************************
%
% VERSE
\def\verse{\let\\=\@centercr
 \list{}{\itemsep\z@ \itemindent -1.5em\listparindent \itemindent
 \rightmargin\leftmargin\advance\leftmargin 1.5em}\item[]}
\let\endverse\endlist
%
% QUOTATION
\def\quotation{\list{}{\listparindent 1.5em
 \itemindent\listparindent
 \rightmargin\leftmargin}\item[]}
\let\endquotation=\endlist
%
% QUOTE
\def\quote{\list{}{\rightmargin\leftmargin}\item[]}
\let\endquote=\endlist
%
% EQUATION
%\def\theequation{\arabic{equation}}
%
% TITLEPAGE
\def\titlepage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
 \else \newpage \fi \thispagestyle{empty}\c@page\z@}
\def\endtitlepage{\if@restonecol\twocolumn \else \newpage \fi}
%
% ARRAY AND TABULAR
\arraycolsep 1.4pt
\tabcolsep 1.4pt 
\arrayrulewidth .4pt 
\doublerulesep 2pt
\tabbingsep \labelsep
%
% MINIPAGE
\skip\@mpfootins = \skip\footins
%
% FRAMEBOX
\fboxsep = 3pt 
\fboxrule = .4pt

%  ****************************************
%  *         Title and Abstract           *
%  ****************************************

\def\titlerunning#1{\gdef\@titlerunning{#1}}
\def\@titlerunning{}

\def\authorrunning#1{\gdef\@authorrunning{#1}}
\def\@authorrunning{}

\def\maketitle{\par
 \begingroup
 \parindent=\z@
 \def\thefootnote{\fnsymbol{footnote}}
 \if@twocolumn
 \twocolumn[\@maketitle]
 \else \newpage
 \global\@topnum\z@ \@maketitle 
 \fi
  \thispagestyle{empty} \@thanks
 \endgroup
 \let\maketitle\relax
 \let\@maketitle\relax
 \setcounter{footnote}{0}
 \gdef\@author{}\gdef\@title{}\gdef\@subtitle{}%
 \let\thanks\relax}
 
 \def\makeentitle{\par
 \begingroup
 \parindent=\z@
 \def\thefootnote{\fnsymbol{footnote}}
 \if@twocolumn
 \twocolumn[\@makeentitle]
 \else \newpage
 \global\@topnum\z@ \@makeentitle \fi\thispagestyle{empty}\@thanks
 \endgroup
 \let\makeentitle\relax
 \let\@makeentitle\relax
 \setcounter{footnote}{0}
 \gdef\@author{}\gdef\@title{}\gdef\@subtitle{}%
 \let\thanks\relax}
 
%
\newcounter{@inst}
\newcounter{@auth}
\newdimen\instindent

\def\institute#1{\gdef\@institute{#1}}
\def\institutename{\par
 \begingroup
 \parskip=0pt
 \setcounter{@inst}{1}%
 \def\and{\par\stepcounter{@inst}%
 \hangindent\instindent\hangafter=0\noindent
 \llap{$^{\the@inst}$\enspace}\ignorespaces}%
 \setbox0=\vbox{\def\thanks##1{}\@institute}%
 \ifnum\c@@inst>9\relax\setbox0=\hbox{$^{88}$\enspace}%
                 \else\setbox0=\hbox{$^{8}$\enspace}\fi
 \instindent=\wd0\relax
 \ifnum\c@@inst=1\relax\else
 \setcounter{footnote}{\c@@inst}%
 \setcounter{@inst}{1}%
 \hangindent\instindent\hangafter=0\noindent
 \llap{$^{\the@inst}$\enspace}\fi\ignorespaces
 \@institute\par
 \endgroup}

\def\@thanks{}
\def\@fnsymbol#1{\ifcase#1\or \mbox{${^{\star}}$}\or 
\mbox{${^{\star\star}}$}\or \mbox{${^{\star\star\star}}$}\or \mbox{${^{\star\star\star\star}}$}%
   \or \dagger\or \ddagger\or  \mathchar "278\or \mathchar "27B\or \|\or **\or \dagger\dagger
   \or \ddagger\ddagger\else\@ctrerr\fi\relax}
   
\def\inst#1{\unskip\/$^{#1}$}

\def\subtitle#1{\gdef\@subtitle{#1}}
\def\@subtitle{}

 
 \def\@maketitle{\newpage
 \bf\vbox to0pt{}\vskip-8mm
 \maketitullineru\par
 \makeheadboxru
 \vskip13.5mm
  {\LARGE \bf\boldmath
  \pretolerance=10000
  \rightskip=0pt plus 4cm
  \@title \par}\vskip .6cm
\if!\@subtitle!\else {\Large \bf\boldmath
  \vskip -.45cm
  \pretolerance=10000
  \rightskip=0pt plus 3cm
  \@subtitle \par}\fi
{\large \it\lineskip .5em %
\@author\vskip.35cm
\def\inst##1{}\def\thanks##1{}\def\and{}%
\setcounter{@auth}{1}%
\if!\@titlerunning!\else\def\@title{\@titlerunning}\fi
\if!\@authorrunning!\else\def\@author{\@authorrunning}\fi
\xdef\@author{\@author\unskip\unskip}%
\xdef\@title{\ignorespaces\@title}%
\instindent=\hsize\advance\instindent by-1cm\relax
\setbox0=\hbox{\@author}\ifdim\wd0>\instindent
\typeout{CRAO Warning: The running head produced by the
\protect\author \space command}\typeout{exceeds the pagewidth,
please supply a short form with \protect\authorrunning.}%
\def\@author{Authors suppressed due to excessive length,
please use {\tt$\backslash$authorrunning}.}\fi
\setbox0=\hbox{\@title}\ifdim\wd0>\instindent
\typeout{CRAO Warning: The running head produced by the
\protect\title \space command}\typeout{exceeds the pagewidth,
please supply a short form with \protect\titlerunning.}%
\def\@title{Title suppressed due to excessive length,
please use {\tt$\backslash$titlerunning}.}\fi
\markboth{\@author}{\@title}}%
 {\small\rm\institutename
  \vskip .5cm {\normalsize\noindent\@date\vskip .5cm}}
 \par
 \ifdim\pagetotal<5.8true cm\instindent=5.8true cm\relax
 \advance\instindent by-\pagetotal\relax
 \advance\instindent by-18pt\relax
 \ifdim\instindent>0pt\relax\vskip\instindent\hrule height0pt\fi\fi
 }
 
\def\@makeentitle{\newpage
 \bf\vbox to0pt{}\vskip-8mm
 \maketitullineen\par
 \makeheadboxen
 \vskip13.5mm
  {\LARGE \bf\boldmath
  \pretolerance=10000
  \rightskip=0pt plus 4cm
  \@title \par}\vskip .6cm
\if!\@subtitle!\else {\Large \bf\boldmath
  \vskip -.45cm
  \pretolerance=10000
  \rightskip=0pt plus 3cm
  \@subtitle \par}\vskip .6cm\fi
{\large \it\lineskip .5em %
\@author\vskip.35cm
\def\inst##1{}\def\thanks##1{}\def\and{}%
\setcounter{@auth}{1}%
\if!\@titlerunning!\else\def\@title{\@titlerunning}\fi
\if!\@authorrunning!\else\def\@author{\@authorrunning}\fi
\xdef\@author{\@author\unskip\unskip}%
\xdef\@title{\ignorespaces\@title}%
\instindent=\hsize\advance\instindent by-1cm\relax
\setbox0=\hbox{\@author}\ifdim\wd0>\instindent
%
\def\@author{Authors suppressed due to excessive length,
please use {\tt$\backslash$authorrunning}.}\fi
\setbox0=\hbox{\@title}\ifdim\wd0>\instindent
%
\def\@title{Title suppressed due to excessive length,
please use {\tt$\backslash$titlerunning}.}\fi
\markboth{\@author}{\@title}}%
 {\small\rm\institutename}
 \par
 \ifdim\pagetotal<5.8true cm\instindent=5.8true cm\relax
 \advance\instindent by-\pagetotal\relax
 \advance\instindent by-18pt\relax
 \ifdim\instindent>0pt\relax\vskip\instindent\hrule height0pt\fi\fi
 }
 
%
\newenvironment{abstract}
{\begin{abstr}\ignorespaces}{\vskip0.5cm\hrule\end{abstr}}
\def\abstractname{\bf Аннотация}
\def\abstr{{\noindent \bf\abstractname. }\ignorespaces}
\def\endabstr{\relax}

%
\newenvironment{abstracteng}
{\begin{abstren}\ignorespaces}{\end{abstren}}
\def\abstractnameen{\bf Abstract}
\def\abstren{{\noindent \bf\abstractnameen. }\ignorespaces}
\def\endabstren{\relax}

%
\def\today{\ifcase\month\or
 January\or February\or March\or April\or May\or June\or
 July\or August\or September\or October\or November\or December\fi
 \space\number\day, \number\year}

%
\def\keywordnameru{\bf Ключевые слова: }
\def\keywords{\par\vspace{12pt}\noindent{\keywordnameru}}

%
\def\keywordnameng{\bf Key words: }
\def\keywordseng{\par\vspace{12pt}\noindent{\keywordnameng}}



%  ****************************************
%  *         Table of Contents            *
%  ****************************************
%
\def\@pnumwidth{1.55em}
\def\@tocrmarg {2.55em}
\def\@dotsep{4.5}
\setcounter{tocdepth}{3}
\def\contentsname{\bf Contents}
\def\tableofcontents{\section*{\bf Содержание}
 \@starttoc{toc}}
\def\l@part#1#2{\addpenalty{\@secpenalty}
 \addvspace{2.25em plus 1pt} \begingroup
 \@tempdima 3em \parindent \z@ \rightskip \@pnumwidth \parfillskip
-\@pnumwidth
 {\Large \cyr\cbf \leavevmode #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
 \nobreak \endgroup}
%
\def\numberline#1{\advance\hangindent by\@tempdima
\hbox to\@tempdima{\hss#1\enspace}}
%
\def\bf@dottedtocline#1#2#3#4#5{\ifnum #1>\c@tocdepth
 \else
  \vskip \z@ plus .2pt
  {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
    \parindent #2\relax\@afterindenttrue
   \interlinepenalty\@M
   \leavevmode
   \@tempdima #3\relax \advance\leftskip \@tempdima \hbox{}\hskip
   -\leftskip
{\bf#4}\nobreak\leaders\hbox{$\m@th \mkern \@dotsep mu.\mkern \@dotsep
       mu$}\hfill \nobreak \hbox to\@pnumwidth{\hfil\rm #5}\par}\fi}
%
\def\l@section{\vskip2mm\bf@dottedtocline{1}{0em}{1.7em}}
\def\l@subsection{\@dottedtocline{2}{1.7em}{2.3em}}
\def\l@subsubsection{\@dottedtocline{3}{4em}{2em}}
\def\l@paragraph{\@dottedtocline{4}{6em}{2em}}
\def\l@subparagraph{\@dottedtocline{5}{8em}{2em}}
\def\listfigurename{\bf List of Figures}% List of Figures
\def\listoffigures{\section*{\lisfigurename\markboth
 {\lisfigurename}{\lisfigurename}}\@starttoc{lof}}
\def\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
\def\listtablename{\bf List of Tables}% List of Tables
\def\listoftables{\section*{\listtablename\markboth
 {\listtablename}{\listtablename}}\@starttoc{lot}}
\let\l@table\l@figure

%  ****************************************
%  *             Bibliography             *
%  ****************************************
%
% References
%

\renewcommand\refname{\bf Литература}
\def\thebibliography#1{\section*{Литература}
\list {}{%
	 \setlength\labelwidth{1.4em}\leftmargin\labelwidth
	 \setlength\parsep{0pt}\setlength\itemsep{0pt}
	 \setlength{\itemindent}{-\leftmargin}
	 \usecounter{enumi}}
	 \def\newblock{\hskip .11em plus .33em minus -.07em}
	 \sloppy
	 \sfcode`\.=1000\relax}
\def\endthebibliography{\endlist\normalsize} 

\if@english%
\renewcommand\refname{\bf References}
\def\thebibliography#1{\section*{References}
\list {}{%
	 \setlength\labelwidth{1.4em}\leftmargin\labelwidth
	 \setlength\parsep{0pt}\setlength\itemsep{0pt}
	 \setlength{\itemindent}{-\leftmargin}
	 \usecounter{enumi}}
	 \def\newblock{\hskip .11em plus .33em minus -.07em}
	 \sloppy
	 \sfcode`\.=1000\relax}
\def\endthebibliography{\endlist\normalsize} 
\fi

% Redefine \@cite so no square brackets are output.
% Redefine \@biblabel so the label is not output in the bibliography.
\def\@cite#1#2{{#1\if@tempswa , #2\fi}}
\def\@biblabel#1{}

\if@usenatbib%
	\def\newblock{\hskip .11em plus .33em minus -.07em}
	\usepackage[authoryear]{natbib}
	\bibpunct{(}{)}{;}{a}{,}{,~}
	\addto{\captionsrussian}{\renewcommand{\refname}{\bf Литература}}
	\if@english%
		\addto{\captionsrussian}{\renewcommand{\refname}{\bf References}}
	\fi
\fi

\ExecuteOptions{a4paper,twoside,final}

%  ****************************************
%  *             UDC, DOI, etc.           *
%  ****************************************
%\udc
\newcommand{\udc}{}
\renewcommand{\udc}[1]{{\small\rm\Iz@udc~#1}}

\def\@urlcharsother{%
  \let\do\@makeother 
  \do\\\do\$\do\&\do\#\do\^\do\_\do\%\do\~}

%\doi
\def\doi{\begingroup
  \@urlcharsother
  \@ifnextchar[%
    {\@doi}
    {\@doi[]}}
\def\@doi[#1]#2{%
  \def\@tempa{#1}%
  \ifx\@tempa\@empty
    \href{https://dx.doi.org/#2}{doi:#2}%
  \else
    \href{https://dx.doi.org/#2}{#1}%
  \fi
  \endgroup
  }
  
  
%\eprint
\def\eprint#1#2{%
  \@eprint#1:#2::\@nil}
\def\@eprint@arXiv#1{\href{https://arxiv.org/abs/#1}{{\tt arXiv:#1}}}
\def\@eprint@dblp#1{\href{https://dblp.uni-trier.de/rec/bibtex/#1.xml}{dblp:#1}}
\def\@eprint#1:#2:#3:#4\@nil{%
  \def\@tempa{#1}%
  \def\@tempb{#2}%
  \def\@tempc{#3}%
  \ifx\@tempc\@empty
    \let\@tempc\@tempb
    \let\@tempb\@tempa
  \fi
  \ifx\@tempb\@empty
    % default to arXiv
    \def\@tempb{arXiv}%
  \fi
  %
  \@ifundefined{@eprint@\@tempb}
    {\@tempb:\@tempc}
    % or call macro '@eprint@\@tempb' on the argument \@tempc
    {\expandafter\expandafter\csname @eprint@\@tempb\endcsname\expandafter{\@tempc}}%
  }

%  ****************************************
%  *              The Index               *
%  ****************************************
%
\newif\if@restonecol
\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
\columnseprule \z@
\columnsep 35pt\twocolumn[\section*{Index}]
 \markboth{Index}{Index}\thispagestyle{plain}\parindent\z@
 \parskip\z@ plus .3pt\relax\let\item\@idxitem}
\def\@idxitem{\par\hangindent 40pt}
\def\subitem{\par\hangindent 40pt \hspace*{20pt}}
\def\subsubitem{\par\hangindent 40pt \hspace*{30pt}}
\def\endtheindex{\if@restonecol\onecolumn\else\clearpage\fi}
\def\indexspace{\par \vskip 10pt plus 5pt minus 3pt\relax}

%  ****************************************
%  *             Footnotes                *
%  ****************************************
%

\def\footnoterule{\kern-3\p@\hrule width 2 true cm\kern 2.6\p@}
 
\renewcommand{\thefootnote}{\mbox{{$^{\arabic{footnote}}$}}}
\renewcommand{\thempfootnote}{\mbox{{${\alph{mpfootnote}}$}}}

\providecommand\@makefntext[1]{}
\renewcommand{\@makefnmark}{$\@thefnmark$}
\renewcommand\@makefntext[1]{\parindent 1em\noindent
  ${\@thefnmark}$\hspace{2pt}#1}

\newcommand{\fixfootnotes}{%
\renewcommand{\@makefnmark}{$^{\@thefnmark}$}%
\renewcommand\@makefntext[1]{\parindent 1em\noindent%
  $^{\@thefnmark}$\hspace{2pt}##1}%
\renewcommand{\thefootnote}{\arabic{footnote}}%
\setcounter{footnote}{0}%
}
  
  
%	****************************************
%	*         Figures and Tables           *
%	****************************************
%
%TABLES
\newcounter{table}
\def\tablenameru{Таблица}
\renewcommand\thetable{\@arabic\c@table}
\def\fps@table{tbp}
\def\ftype@table{2}
\def\ext@table{lot}
\def\fnum@table{\tablenameru\nobreakspace\thetable.}
\newenvironment{table}
               {\@float{table}}
               {\end@float}
\newenvironment{table*}
               {\@dblfloat{table}}
               {\end@dblfloat}
\newlength\abovecaptionskip
\newlength\belowcaptionskip
\setlength\abovecaptionskip{10\p@}
\setlength\belowcaptionskip{0\p@}
\long\def\@makecaption#1#2{%
  \vskip\abovecaptionskip
 \sbox\@tempboxa{\small\textbf{#1.} #2}% 
  \ifdim \wd\@tempboxa >\hsize
   {\@caption@left@right@skip\small\textbf{#1.} #2\par} 
  \else
    \global \@minipagefalse
    \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
  \fi
  \vskip\belowcaptionskip}

\long\def\@makecaption#1#2{\vskip 10pt
 \setbox\@tempboxa\hbox{\small{\bf #1} #2}
 \ifdim \wd\@tempboxa >\hsize \unhbox\@tempboxa\par \else
 \hbox to\hsize{\hfil\box\@tempboxa\hfil}
 \fi\vskip 5pt}

\long\def\@caption#1[#2]#3{\addcontentsline{\csname
  ext@#1\endcsname}{#1}{\protect\numberline{\csname
  the#1\endcsname}{\ignorespaces #2}}\par
  \begingroup
    \@parboxrestore
    \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
  \endgroup}
  
\if@english
	\def\tablenameng{Table}
	\renewcommand\thetable{\@arabic\c@table}
	\def\fps@table{tbp}
	\def\ftype@table{2}
	\def\ext@table{lot}
	\def\fnum@table{\tablenameng\nobreakspace\thetable.}
\fi

%FIGURES
\newcounter{figure}
\def\figurenameru{Рис.}
\renewcommand \thefigure {\@arabic\c@figure}
\def\fps@figure{tbp}
\def\ftype@figure{1}
\def\ext@figure{lof}
\def\fnum@figure{\figurenameru\nobreakspace\thefigure.}
\newenvironment{figure}
               {\@float{figure}}
               {\end@float}
\newenvironment{figure*}
               {\@dblfloat{figure}}
               {\end@dblfloat}
  

\long\def\SFB@makefigurecaption#1#2{\vskip 6pt
  \setbox\@tempboxa\hbox{\reset@font\small{\bf #1}%
    \if@cont \ -- {\it continued}\else{\bf .}\fi\ {\rm #2}\par}%
 \ifdim \wd\@tempboxa >\hsize
   {\reset@font\small{\bf #1}%
     \if@cont \ -- {\it continued}\else{\bf .}\fi\ {\rm #2}\par}%
 \else
   \ifst@rredfloat
     \hbox to\hsize{\hfill\box\@tempboxa\hfill}%
   \else
     \hbox to\hsize{\hfill\box\@tempboxa\hfill}%
   \fi
 \fi
 \vskip 6pt
 \@contfalse
}

\long\def\SFB@maketablecaption#1#2{\vskip 6pt
  \sbox\@tempboxa\hbox{\reset@font\small{\bf #1}%
    \if@cont \ -- {\it continued}\else{\bf .}\fi\ {\rm #2}\par}%
 \ifdim \wd\@tempboxa >\hsize
    {\reset@font\small{\bf #1}%
    \if@cont \ -- {\it continued}\else{\bf .}\fi\ {\rm #2}\par}%
 \else
   \hbox to\hsize{\box\@tempboxa\hfill}%
 \fi
 \vskip 6pt
 \@contfalse
}

\newif\if@cont
\def\caption{\refstepcounter\@captype \@dblarg{\@caption\@captype}}
\def\contcaption{\@conttrue\SFB@caption\@captype}

\long\def\SFB@caption#1#2{%\par
 \begingroup
  \@parboxrestore
  \reset@font\normalsize
  \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #2}\par
 \endgroup}
 
\if@english
	\def\figurenameng{Fig.}
	\renewcommand \thefigure {\@arabic\c@figure}
	\def\fps@figure{tbp}
	\def\ftype@figure{1}
	\def\ext@figure{lof}
	\def\fnum@figure{\figurenameng\nobreakspace\thefigure.}
\fi
 
%  ****************************************
%  *            Header                    *
%  ****************************************
% 
\mark{{}{}}

\if@twoside
\def\ps@headings{\def\@oddfoot{}\def\@evenfoot{}%
\def\@evenhead{\small\rm
\thepage\hfil\leftmark}
\def\@oddhead{\hbox{}\small\rm\rightmark \hfil \thepage}
\def\sectionmark##1{}%
\def\subsectionmark##1{}}
\else 
\def\ps@headings{
\def\@oddfoot{}
\def\@evenfoot{}
\def\@oddhead{\hbox{}\sl \rightmark \hfil \rm\thepage}
\def\sectionmark##1{\markright{\uppercase{\ifnum \c@secnumdepth >\z@
 \thesection\hskip 1em\relax \fi ##1}}}}
\fi

\def\ps@myheadings{
\def\@oddhead{\hbox{}\sl\rightmark \hfil \rm\thepage}
\def\@oddfoot{}
\def\@evenhead{\rm \thepage\hfil\sl \leftmark\hbox{}}
\def\@evenfoot{}
\def\sectionmark##1{}
\def\subsectionmark##1{}
}

\ps@headings \pagenumbering{arabic} \onecolumn
\if@twoside\else\raggedbottom\fi

%Old
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\nametom#1{\gdef\@nametom{#1}}
\def\@nametom{}
\def\nameizv#1{\gdef\@nameizv{#1}}
\def\@\nameizv{}
\nameizv{ИЗВЕСТИЯ}
\def\nameast#1{\gdef\@nameast{#1}}
\def\@\nameast{}
\nameast{АСТРОФИЗИЧЕСКОЙ}
\def\nameobs#1{\gdef\@nameobs{#1}}
\def\@\nameobs{}
\nameobs{ОБСЕРВАТОРИИ}
\def\namekr#1{\gdef\@namekr{#1}}
\def\@\namekr{}
\namekr{КРЫМСКОЙ}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Titul page
\def\maketitullineru{\vskip-2cm{%
     \vbox{\noindent
	 \ignorespaces
	 {\begin{minipage}[c][1cm][b]{\textwidth}
	 {\sl\scriptsize\Iz@issn} \par \centering
	 \Large\Iz@fullnameru\vskip0.2cm\hrule\vskip0.05cm\hrule height 1pt\end{minipage}}\vskip0.1cm}}
	}
	
\if@press
	\def\maketitullineru{\vskip-2cm{%
     \vbox{\noindent
	 \ignorespaces
	 \colorbox{crblue}{\begin{minipage}[c][1cm][b]{\textwidth}
	 \color{white}{{\sl\scriptsize\Iz@issn} \par \centering
	 \Large\Iz@fullnameru\vskip0.2cm\hrule\vskip0.05cm\hrule height 1pt}\end{minipage}}\vskip0.1cm}}
	}
\fi
	
\def\maketitullineen{\vskip-2cm{%
     \vbox{\noindent
	 \ignorespaces
	 {\begin{minipage}[c][1cm][b]{\textwidth}
	 {\sl\scriptsize\Iz@issn} \par \centering
	 \Large\Iz@fullnameen\vskip0.2cm\hrule\vskip0.05cm\hrule height 1pt\end{minipage}}\vskip0.1cm}}
	}	
	
\if@press
	\def\maketitullineen{\vskip-2cm{%
     \vbox{\noindent
	 \ignorespaces
	 \colorbox{crblue}{\begin{minipage}[c][1cm][b]{\textwidth}
	 \color{white}{{\sl\scriptsize\Iz@issn} \par \centering
	 \Large\Iz@fullnameen\vskip0.2cm\hrule\vskip0.05cm\hrule height 1pt}\end{minipage}}\vskip0.1cm}}
	}	
\fi	
  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\makeheadboxru{%
     \vbox{\noindent
	 \ignorespaces\Iz@shortnameru\,\@nametom\hfill
		\if@press%
		\footnotesize\rm{\thedoi}
		\fi}
	}
	
\def\makeheadboxen{%
     \vbox{\noindent
	 \ignorespaces\Iz@shortnameen\,\@nametom\hfill
		\if@press%
		\footnotesize\rm{\thedoi}
		\fi}
	}	
	

% end of crao.cls