\documentclass[11pt,twoside]{article} \usepackage{a4} \usepackage{amssymb,amsmath,amsthm,latexsym} \usepackage{amsfonts} \usepackage{amsfonts} \usepackage{graphicx} \newtheorem{theorem}{Theorem}[section] \newtheorem{acknowledgement}[theorem]{Acknowledgement} \newtheorem{conjecture}[theorem]{Conjecture} \newtheorem{corollary}[theorem] {Corollary} \newtheorem{definition}[theorem]{Definition} \newtheorem{example}[theorem]{Example} \newtheorem{lemma} [theorem]{Lemma} \newtheorem{notation}[theorem]{Notation} \newtheorem{observation}[theorem]{Observation} \newtheorem{problem}[theorem]{Problem} \newtheorem{proposition}[theorem]{Proposition} \newtheorem{remark}[theorem]{Remark} \voffset=-12mm \mathsurround=2pt \parindent=12pt \parskip= 4.5 pt \lineskip=3pt \oddsidemargin=10mm \evensidemargin=10mm \topmargin=55pt \headheight=12pt \footskip=30pt \textheight 8.1in \textwidth=150mm \raggedbottom \pagestyle{myheadings} \hbadness = 10000 \tolerance = 10000 \let\espffile=\espfbox \renewcommand{\refname}{ \begin{center} \normalsize \bf References \end{center} } \vspace{5cm} \begin{document} \label{'ubf'} \setcounter{page}{1} %Put here the starting page number \markboth {\hspace*{-9mm} \centerline{\footnotesize \sc % Put here the left page top label Put here the left page top label } } { \centerline {\footnotesize \sc %put here the author's name put here the author's name } \hspace*{-9mm} } \vspace*{-2cm} \begin{center} { {\Large \textbf { \sc Put the title of the paper here % Put the title of the paper here } } \\ \medskip {\sc Author Name }\\ {\footnotesize Address 1}\\ {\footnotesize Address 2 }\\ {\footnotesize e-mail: {\it mailaddress}} } \end{center} \thispagestyle{empty} \hrulefill \begin{abstract} {\footnotesize Abstract of the paper } \end{abstract} \hrulefill {\small \textbf{Keywords:} } \indent {\small {\bf 2000 Mathematics Subject Classification:} } \section{Introduction} \subsection{subsection} \section{Section 2} \begin{thebibliography}{99} \bibitem{r1} M.C. Golumbic, {\it Algorithmic Graph Theory and Perfect Graphs}, Academic Press, New York, 1980 \bibitem{r2} B.D. Acharya and P. Gupta, Domination in Graphoidal covers of a graph. {\it Discrete Math.}, {\bf 206} (1999), 3--33. \bibitem{r3} L. Lov\'asz, Perfect Graphs, in : L.W. Beineke and R.J. Wilson Ed., {\it Selected Topics in Graph Theory} 2, Academic press, London (1983), 55--87. \end{thebibliography} %%} \label{'ubl'} \end{document}