1. Plastics and Composites Laboratory, ENSEM, BP 8118, Oasis, Casablanca, Morocco
2. Plastics and Composites Laboratory, ENSEM, BP 8118, Oasis, Casablanca, Morocco;
3. Mechanical and Materials Laboratory, Avenue Inb Batouta BP 1014, Faculté des Sciences, Rabat, Morocco
4. Physics, Mechanics and Geosciences Laboratory of the Havre, Universite of the Havre, 25, rue Philippe Lebon, BP 540, 76058 Le Havre Cedex, France