https://hal-lirmm.ccsd.cnrs.fr/lirmm-00191964
Contributor : Christine Carvalho de Matos <>
Submitted on : Monday, November 26, 2007 - 11:46:04 AM Last modification on : Thursday, May 24, 2018 - 3:59:22 PM Long-term archiving on: : Monday, April 12, 2010 - 5:07:08 AM