https://hal.univ-lorraine.fr/hal-03581271 Contributor : Xavier RiondetConnect in order to contact the contributor Submitted on : Saturday, February 19, 2022 - 12:40:22 PM Last modification on : Tuesday, February 22, 2022 - 3:32:53 AM Long-term archiving on: : Friday, May 20, 2022 - 6:15:42 PM