1. LS2ME Laboratory, Polydisciplinary Faculty of Khouribga, Sultan Moulay Slimane University, Beni Mellal, Morocco
2. Theoretical Physics Team, Laboratory L.P.M.C., Faculty of Sciences, Chouaib Doukkali University, El Jadida, Morocco
3. Chouaib Doukkali University, Higher School of Education and Training (ESEF), El Jadida, Morocco
4. Department Physics-Chemistry, CRMEF, Meknes, Morocco