https://hal-univ-rennes1.archives-ouvertes.fr/hal-01157560
Contributor : Olivier Bartier <>
Submitted on : Thursday, May 28, 2015 - 1:33:53 PM Last modification on : Tuesday, January 12, 2021 - 4:41:40 PM Long-term archiving on: : Tuesday, September 15, 2015 - 7:31:00 AM