Abdelfattah El Mansouri, Mohammed Hasnaoui, Abdelkhalek Amahmid, Ismail Filahi, Youssef Dahani, Mouhcine Alouah, Safae Hasnaoui, Khaoula Rehhali
Electronic Journal of Mathematical Analysis and Applications
2019
https://doi.org/http://math-frac.org/Journals/EJMAA/
HASNAOUI Safae
