%%%% iEMSs 2002 Stylesheet.
%%%%
%%%% Copy the iemss.sty file in the main latex file directory
%%%% The source of the LaTeX file should start with
%%%%
%%%% 1/ LaTeX2e:
%%%%      \documentclass[a4paper]{article}
%%%%      \usepackage{times}
%%%%      \usepackage{iemss}
%%%%
%%%% 2/ LaTeX:
%%%%      \documentstyle[a4paper,times]{article}
%%%%      \input{iemss}

\renewcommand{\abstractname}{Abstract:}
\renewcommand{\figurename}{Figure}
\renewcommand{\tablename}{Table}
\newif\if@haskeywords             % If keywords: do not omit rules


% PARAGRAPHING
\parskip 0pc %\@plus 1\p@          % Extra vertical space between paragraphs.
%\parskip 0pt                      % No extra vertical space between paragraphs.
\parindent 5mm                     % Width of paragraph indentation.

% SECTIONAL UNITS:
\newdimen\@bls                    % \@b(ase)l(ine)s(kip)
\@bls=\baselineskip               % \@bls ~= \baselineskip for \normalsize
\advance\@bls -1ex                % (fudge term)
\newdimen\@eps                    %
\@eps=0.0001pt                    % \eps = very small positive quantity

%\def\section{\@startsection{section}{1}{\z@}
%  {1.5\@bls plus 0.5\@bls}{1\@bls}{\normalsize\bf}}
%\def\subsection{\@startsection{subsection}{2}{\z@}
%  {1\@bls plus 0.25\@bls}{\@eps}{\normalsize\bf}}
%\def\subsubsection{\@startsection{subsubsection}{3}{\z@}
%  {1\@bls plus 0.25\@bls}{\@eps}{\normalsize\bf}}
%\def\paragraph{\@startsection{paragraph}{4}{\parindent}
%  {1\@bls plus 0.25\@bls}{0.5em}{\normalsize\bf}}
%\def\subparagraph{\@startsection{subparagraph}{4}{\parindent}
%  {1\@bls plus 0.25\@bls}{0.5em}{\normalsize\bf}}
%
%\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.\hskip0.5em}\fi
%  \@tempskipa #5\relax
%  \ifdim \@tempskipa>\z@
%    \begingroup 
%      #6\relax
%      \@hangfrom{\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}}
%
% FIGURES AND TABLES
%\long\def\@makefigurecaption#1#2{\vskip 10mm #1. #2\par}
%
%\long\def\@maketablecaption#1#2{\hbox to \hsize{\parbox[t]{\hsize}
%  {#1 \\ #2}}\vskip 0.3ex}
%
%\def\fnum@figure{Figure \thefigure}
%\def\figure{\let\@makecaption\@makefigurecaption \@float{figure}}
%\@namedef{figure*}{\let\@makecaption\@makefigurecaption \@dblfloat{figure}}
%
%% \def\fnum@table{Table \thetable}
%\def\table{\let\@makecaption\@maketablecaption \@float{table}}
%\@namedef{table*}{\let\@makecaption\@maketablecaption \@dblfloat{table}}
%
\floatsep 10mm plus 4pt minus 4pt % Space between adjacent floats moved
                                  % to top or bottom of text page.
\textfloatsep=\floatsep           % Space between main text and floats
                                  % at top or bottom of page.
\intextsep=\floatsep              % Space between in-text figures and 
                                  % text.

% FOOTNOTE
\long\def\@makefntext#1{\parindent 1em\noindent\hbox{${}^{\@thefnmark}$}#1}

% EQUATION
%\mathindent=0em

% TITLE
\def\maketitle{\begingroup        % Initialize generation of front-matter
%   \let\thanks\@gobble
    \def\thefootnote{\fnsymbol{footnote}}%
    \newpage \global\@topnum\z@ 
    \@maketitle \@thanks
  \endgroup
  \let\maketitle\relax \let\@maketitle\relax
  \gdef\@thanks{}\let\thanks\relax
  \gdef\@address{}\gdef\@author{}\gdef\@title{}\let\address\relax}

\def\justify@on{\let\\=\@normalcr
  \leftskip\z@ \@rightskip\z@ \rightskip\@rightskip}

\newbox\fm@box                    % Box to capture front-matter in

\def\@maketitle{%                 % Actual formatting of \maketitle
  \global\setbox\fm@box=\vbox\bgroup
    \vskip 8mm                    % 930715: 8mm white space above title
    \raggedright                  % Front-matter text is ragged right
    \hyphenpenalty\@M             % and is not hyphenated.
    {\centering\rmfamily\fontsize{18pt}{20}\bfseries\selectfont\@title\par} % Title set in larger font. CENTERED
    \vskip\@bls                   % One line of vertical space after title.
    {\centering\normalsize        % each author set in the normal CENTERED
    \@author \par                 % typeface size 
    \vskip\@bls                   % One line of vertical space after author(s).
    \@address}                    % all addresses
  \egroup
  \twocolumn[%                    % Front-matter text is over 2 columns.
    \unvbox\fm@box                % Unwrap contents of front-matter box
    \vskip\@bls                   % add 1 line of vertical space, 
    \unvbox\abstract@box          % unwrap contents of abstract boxes,
  \if@haskeywords                 % IF keywords THEN
    \vskip \@overkeywordskip
    \unvbox\t@keyword             % Keyword, if any
  \fi                             % FI
    \vskip 2pc]}                  % and add 2pc of vertical space

% ADDRESS:
\newcounter{address} 
\def\theaddress{\alph{address}}
\def\@makeadmark#1{\hbox{$^{\rm #1}$}}   

\def\address{%
    \stepcounter{address}\addressmark
  \@ifnextchar[\@markaddress\@addtoaddress}
\def\@markaddress[#1]{%
  \expandafter\xdef\csname mkad@#1\endcsname{\theaddress}%
  \@addtoaddress}
\def\@addtoaddress#1{\begingroup
  \xdef\@tempa{\theaddress}\let\\=\relax
  \def\protect{\noexpand\protect\noexpand}\xdef\@address{\@address
  \protect\addresstext{\@tempa}{#1}}\endgroup}
\def\@address{}

\def\addressmark{\@ifnextchar[\@markedaddressmark
  {\xdef\@tempb{\theaddress}\@makeadmark{\@tempb}}}
\def\@markedaddressmark[#1]{\xdef\@tempb{\csname mkad@#1\endcsname}%
  \@makeadmark{\@tempb}}

\def\addresstext#1#2{\leavevmode \begingroup
  \raggedright \centering \hyphenpenalty\@M \@makeadmark{#1}#2\par \endgroup % make addresses CENTERED
  \vskip\@bls}

% ABSTRACT:
\newbox\abstract@box              % Box to capture abstract in

\def\abstract{%
  \global\setbox\abstract@box=\vbox\bgroup
  \normalsize\rm
  \ignorespaces{\bf{\abstractname}}}
\def\endabstract{\par \egroup}

% KEYWORDS
\def\@overkeywordskip{10\p@}      % Keyword skip.
\def\@keywordsize{\normalsize\rm}         % Keyword size.
\def\@keywordheading{{\it{\bf{Abbreviations:}}}}
\def\@keywordwidth{.8\textwidth}
\newbox\t@keyword                 % Box for keyword abstract

\def\keyword{%
  \global\@haskeywordstrue             % Implies rules are to be printed
  %\hyphenpenalty\sv@hyphenpenalty      % restore \hyphenpenalty
  \def\sep{\unskip; }                  % separator for multiple keywords
  %\def\MSC{\par\leavevmode\hbox {\it 1991 MSC:\ }}%
  %\def\PACS{\par\leavevmode\hbox {\it PACS:\ }}%
  \global\setbox\t@keyword=\vbox\bgroup
  \@keywordsize
  \parskip\z@
  \vskip 10\p@ \@plus 2\p@ \@minus 2\p@       % One line of space above keywords.
  \noindent\@keywordheading
  %\justify@off                         % Keywords are not justified.
  %\ignorespaces
  }
\def\endkeyword{\par \egroup}

% BIBLIOGRAPHY
%\def\thebibliography#1{\section*{REFERENCES}\list{\arabic{enumi}.}
%  {\settowidth\labelwidth{#1.}\leftmargin=1.67em
%   \labelsep\leftmargin \advance\labelsep-\labelwidth
%   \itemsep\z@ \parsep\z@
%   \usecounter{enumi}}\def\makelabel##1{\rlap{##1}\hss}%
%   \def\newblock{\hskip 0.11em plus 0.33em minus -0.07em}
%   \sloppy \clubpenalty=4000 \widowpenalty=4000 \sfcode`\.=1000\relax}
%
% Collapse citation numbers to ranges.  
\newcount\@tempcntc
%\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
%  \@tempcnta\z@\@tempcntb\m@ne\def\@citea{}\@cite{\@for\@citeb:=#2\do
%    {\@ifundefined
%       {b@\@citeb}{\@citeo\@tempcntb\m@ne\@citea
%        \def\@citea{,\penalty\@m\ }{\bf ?}\@warning
%       {Citation `\@citeb' on page \thepage \space undefined}}%
%    {\setbox\z@\hbox{\global\@tempcntc0\csname b@\@citeb\endcsname\relax}%
%     \ifnum\@tempcntc=\z@ \@citeo\@tempcntb\m@ne
%       \@citea\def\@citea{,\penalty\@m}
%       \hbox{\csname b@\@citeb\endcsname}%
%     \else
%      \advance\@tempcntb\@ne
%      \ifnum\@tempcntb=\@tempcntc
%      \else\advance\@tempcntb\m@ne\@citeo
%      \@tempcnta\@tempcntc\@tempcntb\@tempcntc\fi\fi}}\@citeo}{#1}}
%\def\@citeo{\ifnum\@tempcnta>\@tempcntb\else\@citea
%  \def\@citea{,\penalty\@m}%
%  \ifnum\@tempcnta=\@tempcntb\the\@tempcnta\else
%   {\advance\@tempcnta\@ne\ifnum\@tempcnta=\@tempcntb \else
%\def\@citea{--}\fi
%    \advance\@tempcnta\m@ne\the\@tempcnta\@citea\the\@tempcntb}\fi\fi}
%
% PAGE STYLES
%\def\ps@crcplain{\let\@mkboth\@gobbletwo
%     \def\@oddhead{\reset@font{\sl\rightmark}\hfil \rm\thepage}%
%     \def\@evenhead{\reset@font\rm \thepage\hfil\sl\leftmark}%
%     \let\@oddfoot\@empty
%     \let\@evenfoot\@oddfoot}

% INITIALIZATION
% \twocolumn                    % Formatting is in 2 columns given by maketitle, with
\sloppy                         % paragraphs that can be loosely set,
\emergencystretch=1pc           % (with 1 pc extra for emergencies),
\flushbottom                    % and pages of equal length

% DIMENSION OF TEXT:
%\textheight 23cm                 % Height of text part of page
%\textwidth 25cm                  % Width of text part of page, i.e            
%\columnsep 0.7cm 
%\oddsidemargin -0.5mm
%\evensidemargin -0.5mm
%\topmargin      5mm
%\headheight     2mm
%\footskip 10pt
%\headsep        0cm%

%% change sizes and margins
\topmargin      -20mm
\oddsidemargin  -4mm%-11.0mm
%\evensidemargin 5mm%-11.0mm
\textheight     250mm%243.5mm
\textwidth      163mm%183.0mm
\columnsep        5mm
%\voffset 5mm
%\hoffset -1in
%\headsep          6.3mm
%\headheight        12pt
\lineskip           1pt
\normallineskip     1pt
\def\baselinestretch{1}
\linespread{1}

%\marginparsep      10pt
%\marginparwidth    20pt
%\marginparpush     25pt

%\partopsep          \z@
%\topsep           1.3ex
%\parsep             \z@
%\itemsep            \z@


%\pagestyle{empty}
%\makeatletter
\def\@normalsize{\@setsize\normalsize{12pt}\xpt\@xpt
\abovedisplayskip 10pt plus2pt minus5pt\belowdisplayskip
\abovedisplayskip \abovedisplayshortskip \z@
plus3pt\belowdisplayshortskip 6pt plus3pt
minus3pt\let\@listi\@listI}

\def\section{\@startsection {section}{1}{\z@}
        {-4ex plus -.2ex minus -.2ex}{1ex plus .2ex}
        {\bf \Large}}
\def\subsection{\@startsection {subsection}{2}{\z@}
        {-1ex plus -.2ex minus -.2ex}{1ex plus .2ex}
        {\bf \large}}
\renewcommand{\subsubsection}[1]{\paragraph*{\bf #1}}
\def\paragraph{\@startsection {paragraph}{4}{\z@}
        {-1ex plus -.2ex minus -.2ex}{1ex plus .2ex}%{-1em}
        {\normalsize\bf}}
\def\subparagraph{\@startsection {subparagraph}{4}{\parindent}
        {-1ex plus -.2ex minus -.2ex}{-1em}
        {\normalsize\bf}}
\makeatother