<?xml version="1.0"?>
<coauthors author="David Julien">
<author urlpt="g/Guessoum:Zahia" count="1">Zahia Guessoum</author>
<author urlpt="p/Peschanski:Fr=eacute=d=eacute=ric" count="1">Fr&#233;d&#233;ric Peschanski</author>
<author urlpt="z/Ziane:Mikal" count="1">Mikal Ziane</author>
</coauthors>
