https://hal-amu.archives-ouvertes.fr/hal-01807218 Contributor : Emeline HattConnect in order to contact the contributor Submitted on : Monday, June 4, 2018 - 3:11:07 PM Last modification on : Wednesday, November 3, 2021 - 4:39:39 AM Long-term archiving on: : Wednesday, September 26, 2018 - 1:41:08 PM