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\begin{center}
{\Large 
	{ \sc 
	 Title of the presentation
	}
}
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% Author 1
  Firstname Lastname (Affiliation)  \\
%Author 2 
% The star means that this author makes the presentation and is the corresponding author
  Firstname Lastname* (Affiliation, email )  \\
%Author 3
  Firstname Lastname (Affiliation)

\end{center}

\bigskip
\noindent Abstract of the presentation. The length of the abstract is at most 15 lines. 
The abstract contains at most 3 references. 
The references are cited in the text of the abstract, following the sample below. \\
\noindent This result was proved by Author1 and Author2~(2000). The recent paper by Author3~(2003) shows that \dots
Following the 15 lines (at most)  of the abstract, the references are given as follows. \\

\bigskip
\noindent {\large{\bf References}}
\\
\noindent [1] Author1 and Author2 (2000) Title, {\it Revue}, Vol. {\bf 5}, 561-586.

\noindent [2] Author3 (2003)   Title, {\it Revue}, Vol. {\bf 10}, 1-25.


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