https://hal-amu.archives-ouvertes.fr/hal-03195514 Contributor : Anne Dunan-PageConnect in order to contact the contributor Submitted on : Sunday, April 11, 2021 - 6:21:36 PM Last modification on : Wednesday, November 3, 2021 - 4:05:25 AM Long-term archiving on: : Monday, July 12, 2021 - 7:38:40 PM