https://hal.inria.fr/hal-01898401 Contributor : ismaïl lachhebConnect in order to contact the contributor Submitted on : Wednesday, October 24, 2018 - 8:58:42 AM Last modification on : Friday, February 4, 2022 - 3:23:20 AM Long-term archiving on: : Friday, January 25, 2019 - 1:12:55 PM