Ahmed El Bakouri1, Laila Elajhar, Douae El Khachine, Khadija El Kharrim, Mohamed Allouza4, Abdelhak Bouabdli, Jamal Chao & Driss Belghyti, “ MOROCCO)”., IJRSM, vol. 5, no. 6, pp. 54–63, Jun. 2018.