https://hal-univ-tln.archives-ouvertes.fr/hal-01284625
Contributor : Jacques Wolfmann <>
Submitted on : Monday, March 7, 2016 - 6:31:33 PM Last modification on : Wednesday, June 20, 2018 - 3:24:01 PM Long-term archiving on: : Sunday, November 13, 2016 - 9:35:47 AM