\title{Finding the core-genes of Chloroplast Species}
\author{
-Bassam AlKindy\footnote{email: balkindy@femto-st.fr} \and Jean-Fran\c{c}ois Couchot
-\and Christophe Guyeux \and Michel Salomon \and\\
+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, \\
-University of Franche-Comt\'{e}, France \\
+Universit\'{e} de Franche-Comt\'{e}, France \\
{\small \it Authors in alphabetic order}
}