Wassila Dib, Khalida Ghanem, Center for Development of Advanced Technologies, Algeria; Amina Ababou, University of Sciences and Technologies Houari Boumediene, Algeria; Mourad Nedil, University of Quebec at Abitibi-Temiscamingue (UQAT), Canada; Björn Eskofier, Friedrich-Alexander University Erlangen-Nuernberg, Germany