https://hal-upec-upem.archives-ouvertes.fr/hal-01788216 Contributor : Giuliano MilaniConnect in order to contact the contributor Submitted on : Tuesday, May 8, 2018 - 7:45:43 PM Last modification on : Saturday, January 15, 2022 - 4:11:34 AM Long-term archiving on: : Monday, September 24, 2018 - 2:20:33 PM