1. École Nationale Polytechnique d'Oran Maurice Audin, Oran, Algérie Laboratory of Applied Mechanics, Faculty of Mechanical Engineering, University of Science and technology Mohamed Boudiaf
2. École Nationale Polytechnique d'Oran Maurice Audin, Oran, Algérie
3. University of Science and Technology Mohammed Boudiaf, Oran, Algérie
4. Centre of Satellite Development (CDS), Space Mechanical Research Department, Oran, Algeria