Most. Ummey Kulsum, and Shahanaj Pervin. “Exact Travelling Wave Solutions of Some Non-Linear Evolution Equations Using Rational Sine-Cosine Function Method”. International Journal of Mathematics And its Applications 7, no. 3 (September 15, 2019): 1–9. Accessed May 6, 2024. http://ijmaa.in/index.php/ijmaa/article/view/223.