Lakehal, Abdelaziz, Department of Mechanical Engineering, Mohamed Chérif Messaadia University, P.O. Box 1553, Souk-Ahras, 41000, Algeria
Lakhdari, Fouad, Research Unit in Optics and Photonics (UROP), Centre for Development of Advanced Technologies (CDTA), University of Setif 1, Setif, Algeria