1. Laboratory of Mechanical Structures and Materials (LaMSM), University of Batna 2, Batna, Algeria
2. LINFI Laboratory, Computer Science Department, University of Biskra, Biskra, Algeria
3. Unité de Mécanique de Lille UML – Joseph Boussinesq – ULR 7512, Université de Lille, Villeneuve–d’Ascq, France