https://hal-cnam.archives-ouvertes.fr/hal-02475001
Contributor : Gilbert Saporta <>
Submitted on : Tuesday, February 11, 2020 - 5:18:34 PM Last modification on : Tuesday, March 23, 2021 - 11:00:03 AM Long-term archiving on: : Tuesday, May 12, 2020 - 5:11:33 PM