https://cel.archives-ouvertes.fr/cel-00563376
Contributor : Jean-Luc Archimbaud
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Submitted on : Friday, February 4, 2011 - 4:41:27 PM
Last modification on : Thursday, January 11, 2018 - 6:19:34 AM
Long-term archiving on : Thursday, May 5, 2011 - 3:34:57 AM
