https://hal.univ-rennes2.fr/hal-02294635
Contributor : Laurence Leroux <>
Submitted on : Monday, September 23, 2019 - 3:56:43 PM Last modification on : Tuesday, September 24, 2019 - 1:18:25 AM Long-term archiving on: : Sunday, February 9, 2020 - 8:25:35 AM