https://hal.archives-ouvertes.fr/hal-02508999 Contributor : Inalco PressesConnect in order to contact the contributor Submitted on : Monday, March 16, 2020 - 12:22:09 PM Last modification on : Sunday, June 26, 2022 - 4:15:02 AM Long-term archiving on: : Wednesday, June 17, 2020 - 1:35:41 PM