https://hal-upec-upem.archives-ouvertes.fr/medihal-02008824 Contributor : Frédéric Saly-GiocantiConnect in order to contact the contributor Submitted on : Tuesday, February 5, 2019 - 9:58:13 PM Last modification on : Saturday, January 15, 2022 - 4:04:30 AM Long-term archiving on: : Monday, May 6, 2019 - 5:50:15 PM