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%% In The Name of most Compassionate
%% Faced Base & Perfect Matching
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\documentstyle{article}
\oddsidemargin=.15in
\evensidemargin=.15in
\textwidth=6in
\topmargin=-.5in
\textheight=9in
\parindent=0in


%% Natbib setup for author-year style
\usepackage{natbib}
 \bibpunct[, ]{(}{)}{,}{a}{}{,}%
 \def\bibfont{\small}%
 \def\bibsep{\smallskipamount}%
 \def\bibhang{24pt}%
 \def\newblock{\ }%
 \def\BIBand{and}%


%% Setup of the numbering system
\TheoremsNumberedThrough     % Preferred (Theorem 1, Lemma 1, Theorem 2)
\ECRepeatTheorems

\EquationsNumberedThrough    % Default: (1), (2), ...


%% manuscript number in the reviewing
%\MANUSCRIPTNO{draft}

\begin{document}
%%%%%%%%%%%%%%%%

%% Shortened titles:
\RUNAUTHOR{Author et al.}
\RUNTITLE{This is the name of the article}

%% Full title:
\TITLE{This is the name of the article}

%% Block of authors and their affiliations:
\ARTICLEAUTHORS{%
\AUTHOR{Author et al.}
\AFF{Department of Informatics and Operations Management \EMAIL{this is my email}}
}%


\ABSTRACT{%
Hello, would you please take a look at top left. I do not like these two lines be there any more. But I do not like to use another template instead of the current one. I have same problem with the second line of header in all pages, you may view Page 2. Please help me.
}%

%% Fill data:
\KEYWORDS{please, help, me}
\maketitle


\section{Introduction}
Here, we are going to introduce the problem.


\begin{theorem}\label{theo1}
If you are going to submit a paper in somewhere other than "opration research", you first have to change the headers!
\end{theorem}

\begin{eqnarray}
(3/2) n= |E|\qquad ,\qquad f= 1+ (|E|/3) = 1+ n/2.
\end{eqnarray}


\newpage
Hello, this is a new page. Look at the above $\uparrow$ , the second line of header really bothers me $:($ , actually I do not like this line:\\
"Article submitted to Operations Research; manuscript no. (Please, provide the mansucript number!)"

How can I remove it?! Please help me to figure it out.\\
\\

Thank you
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\end{document}
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