Razik Benderradji
Faculty of Science, Mohamed Boudiaf University, M'sila
Algeria

Hamza Gouidmi
Department of Mechanical Engineering, El-Bachir El-Ibrahimi Universityof Bordj Bou Arreridj
Algeria

Abdelhadi Beghidja
Laboratory of Renewable Energies and Sustainable Development, University of Constantine 1
Algeria