1. Mohammed V University, Structure LGCE l’EST, Salé -CED de l’EMI, Rabat, Morocco
2. Mohammed V University in Rabat, EST Sale - Morocco MEAT - Materials Energy Acoustics Team-CED of Mohammadia Engineering School, Rabat.
3. Mohammed V University, Structure LGCE, EST Sale -CED of Mohammadia Engineering School, Rabat, Morocco.