https://hal.inria.fr/hal-01376934 Contributor : Emmanuel ThoméConnect in order to contact the contributor Submitted on : Tuesday, July 18, 2017 - 8:41:07 AM Last modification on : Friday, February 4, 2022 - 3:29:58 AM Long-term archiving on: : Saturday, January 27, 2018 - 3:01:02 AM