https://hal.inria.fr/inria-00514279 Contributor : Conférence Mas2010Connect in order to contact the contributor Submitted on : Wednesday, September 1, 2010 - 7:20:29 PM Last modification on : Saturday, April 30, 2022 - 10:22:02 PM Long-term archiving on: : Thursday, December 2, 2010 - 2:50:32 AM