https://cel.archives-ouvertes.fr/in2p3-00022196
Contributor : Simone Lantz <>
Submitted on : Thursday, September 2, 2004 - 2:42:04 PM Last modification on : Wednesday, September 23, 2020 - 4:33:11 AM Long-term archiving on: : Thursday, April 1, 2010 - 2:47:18 PM