https://hal-cnam.archives-ouvertes.fr/tel-03175539 Contributor : Francoise SailhanConnect in order to contact the contributor Submitted on : Saturday, March 20, 2021 - 1:30:18 PM Last modification on : Monday, February 21, 2022 - 3:38:20 PM Long-term archiving on: : Monday, June 21, 2021 - 6:14:32 PM