https://hal.univ-rennes2.fr/hal-01630033
Contributor : Laurence Leroux <>
Submitted on : Friday, November 10, 2017 - 10:02:48 AM Last modification on : Friday, January 3, 2020 - 12:14:02 PM Long-term archiving on: : Sunday, February 11, 2018 - 12:56:01 PM