Authors
Said Benramache
Material Sciences Department, Faculty of Science, University of Biskra, Algeria
Yacine Aoun
Department of Mechanics, University of El-oued, Algeria
© 2020 Said Benramache, Yacine Aoun, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.