https://hal.archives-ouvertes.fr/hal-01851322 Contributor : David R. BickelConnect in order to contact the contributor Submitted on : Friday, August 10, 2018 - 4:10:51 PM Last modification on : Thursday, September 2, 2021 - 8:14:03 AM Long-term archiving on: : Sunday, November 11, 2018 - 1:19:16 PM