1. Bio-Geosciences and Materials Engineering Laboratory, Ecole Normale Supérieure, University Hassan II, Casablanca, Morocco
2. Centre régional des métiers d’éducation et de formation Casablanca - Settat/établissement Settat, Morocco
3. Mechanics Laboratory, Faculty of Sciences Aïn Chock, University Hassan II, Casablanca, Morocco
4. Laboratory of Physics of Condensed Matter, University Chouaib Doukkali, El Jadida, Morocco
5. Renewable Energy Laboratory and Dynamic Systems, Faculty of Sciences Aïn Chock, University Hassan II, Casablanca, Morocco