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First Author:
 
Franck Martin
University of Rennes 1 and Crem
franck.martin@univ-rennes1.fr
 
7, place Hoche
Rennes, 35065, France
 
33(0)223233577(Phone)
33(0)223233577(Fax)
http://perso.univ-rennes1.fr/franck.martin/

Second Author:

Jiangxingyun Zhang
University of Rennes 1 and Crem
zhangjxy@gmail.com
 
Rennes, 35065, France
 
33(0)659158374(Phone)
33(0)223233599(Fax)