https://cel.archives-ouvertes.fr/hal-03252697 Contributor : Damien PrêleConnect in order to contact the contributor Submitted on : Monday, August 23, 2021 - 5:41:30 PM Last modification on : Saturday, August 28, 2021 - 3:19:32 AM Long-term archiving on: : Wednesday, November 24, 2021 - 6:00:51 PM