https://hal.univ-rennes2.fr/hal-02420214
Contributor : Laurence Leroux <>
Submitted on : Thursday, December 19, 2019 - 5:29:45 PM Last modification on : Saturday, January 4, 2020 - 1:25:26 AM Long-term archiving on: : Friday, March 20, 2020 - 8:57:12 PM