First Author:   Loredana Ureche-Rangau Université de Picardie Jules Verne, CRIISEA loredana.ureche@u-picardie.fr   10 placette Lafleur, BP 2716 Amiens Cedex 1, 80027, France       Second Author: Franck Speeg MSC Student, EM-Lyon Franck-Speeg.mas@EM-Lyon.com