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\begin{document}

\title{Finding the core-genes of Chloroplast Species}


\author{
Bassam AlKindy,
Jean-Fran\c{c}ois Couchot,  
Christophe Guyeux,
and Michel Salomon*\\
FEMTO-ST Institute, UMR 6174 CNRS\\
Computer Science Laboratory DISC,
University of Franche-Comt\'{e},
Besan\c con, France.\\
$*:$ Authors in alphabetic order.\\
}
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\section{Introduction}\label{sec:intro}
\input{intro.tex}


\section{Similarity-based Approach}
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\section{Annotated-based Approaches}
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\section{Conclusion}\label{sec:concl}


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