Copyright (c) 2020 A. Gamar, Z. Khiya, T. Zair, M. El kabriti, F. El Hilali
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
All published Articles are Open Access at https://journals.pen2print.org/index.php/ijr/
Paper submission: ijr@pen2print.org