https://hal.telecom-paris.fr/hal-02299991 Contributor : Olivier RioulConnect in order to contact the contributor Submitted on : Friday, August 20, 2021 - 9:41:09 AM Last modification on : Tuesday, October 19, 2021 - 11:16:45 AM Long-term archiving on: : Sunday, November 21, 2021 - 6:10:55 PM