https://hal-normandie-univ.archives-ouvertes.fr/hal-02490217 Contributor : John MullenConnect in order to contact the contributor Submitted on : Tuesday, February 25, 2020 - 7:29:21 AM Last modification on : Wednesday, March 2, 2022 - 4:58:02 PM Long-term archiving on: : Tuesday, May 26, 2020 - 1:04:23 PM