https://hal-univ-poitiers.archives-ouvertes.fr/hal-02471279
Contributor : Jean-Philippe Guez <>
Submitted on : Friday, February 7, 2020 - 9:11:09 PM Last modification on : Friday, April 10, 2020 - 10:32:02 AM Long-term archiving on: : Friday, May 8, 2020 - 6:29:44 PM