https://hal-normandie-univ.archives-ouvertes.fr/hal-01965935 Contributor : Philippe BanceConnect in order to contact the contributor Submitted on : Thursday, December 27, 2018 - 6:00:13 AM Last modification on : Tuesday, May 10, 2022 - 12:48:17 PM Long-term archiving on: : Thursday, March 28, 2019 - 1:37:52 PM