https://halshs.archives-ouvertes.fr/halshs-03336044 Contributor : Romain BeckerConnect in order to contact the contributor Submitted on : Tuesday, October 26, 2021 - 9:12:44 AM Last modification on : Tuesday, January 4, 2022 - 5:53:58 AM Long-term archiving on: : Thursday, January 27, 2022 - 6:42:30 PM