Kumar, Dipankar, and Prodip Sarker. “Investigation of Exact Traveling Wave Solution for the (2+1) Dimensional Nonlinear Evolution Equations via Modified Extended Tanh-Function Method”. International Journal of Physical Research 4, no. 2 (September 19, 2016): 62–68. Accessed May 3, 2024. https://sciencepubco.com/index.php/IJPR/article/view/6588.