1. A.-M. Wazwaz, Partial Differential Equations and Solitary Waves Theory (Higher Education Press, Beijing, USA, 2009)
2. A.-M. Wazwaz, Partial Differential Equations : Methods and Applications (Balkema, cop, Lisse, 2002)
3. M.A. Alqudah, N.H. Aljahdaly, J. Comput. Sci. 45, 101176 (2020)
4. N.H. Aljahdaly, S.A. El-Tantawy, Mathematics 9, 4 (2021)
5. A.H. Salas, S.A. El-Tantawy, N.H. Aljahdaly, Math. Problems Eng. 2021, 8875589 (2021)