“A Comparative Study of Wavelets Methods for Solving Non-Linear Two-Dimensional Boussinesq System of Type BBM-BBM”. AL-Rafidain Journal of Computer Sciences and Mathematics 11, no. 2 (December 9, 2014): 47–63. Accessed June 25, 2026. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36933.