Authors
Salah Khardani
Laboratoire de Physique Mathématique, Fonctions spéciales et Applications, Hammam-Sousse, Tunisia
© 2021 Nadia Kadiri, Abbes Rabhi, Salah Khardani, Fatima Akkal, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.