https://hal-univ-paris.archives-ouvertes.fr/hal-00707460
Contributor : Stéphanie Boulard <>
Submitted on : Tuesday, June 12, 2012 - 4:30:35 PM Last modification on : Wednesday, October 14, 2020 - 3:58:52 AM Long-term archiving on: : Thursday, September 13, 2012 - 2:35:09 AM