“The Sine-Cosine Function Method for Exact Solutions of Nonlinear Partial Differential Equations”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 32, no. 2 (October 17, 2021): 120–139. Accessed November 19, 2024. https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/327.