https://hal-univ-paris.archives-ouvertes.fr/hal-03247014 Contributor : Equipe HAL Université Paris CitéConnect in order to contact the contributor Submitted on : Wednesday, June 2, 2021 - 5:26:58 PM Last modification on : Thursday, May 12, 2022 - 9:04:07 AM Long-term archiving on: : Friday, September 3, 2021 - 7:56:19 PM