\begin{document}
-\title{Finding the core-genes of Chloroplast Species}
+\title{Finding the core-genes of Plant Species Chloroplast}
\author{
-Bassam AlKindy\footnote{email: bassam.al-kindy@univ-fcomt\'{e}.fr} \and Jean-Fran\c{c}ois Couchot
-\and Christophe Guyeux \and Arnaud Mouly \and Michel Salomon \and\\
-FEMTO-ST Institute, UMR 6174 CNRS, \\
-Computer Science Department DISC, \\
+Bassam AlKindy\footnote{email: bassam.al-kindy@univ-fcomt\'{e}.fr} \and Jean-Fran\c{c}ois Couchot \and Christophe Guyeux \and Arnaud Mouly \and Michel Salomon \and Jacques Bahi \\
+FEMTO-ST Institute, UMR 6174 CNRS,\\
+Computer Science Department DISC, \and Lab. Chrono-Environnement, UMR 6174 CNRS,\\
Universit\'{e} de Franche-Comt\'{e}, France \\
{\small \it Authors in alphabetic order}
}