https://hal.univ-rennes2.fr/hal-03365238 Contributor : Johanna SauvageConnect in order to contact the contributor Submitted on : Tuesday, October 5, 2021 - 11:19:30 AM Last modification on : Saturday, October 9, 2021 - 4:03:11 AM Long-term archiving on: : Thursday, January 6, 2022 - 6:30:27 PM