Moussa, A. A., I. M. E. Abdelstar, A. K. Osman, and L. A. Alhakim. “The Double Auxiliary Equations Method and Its Application to Some Nonlinear Evolution Equations”. Asian Research Journal of Mathematics 13, no. 3 (April 25, 2019): 1-11. Accessed April 12, 2021. https://journalarjom.com/index.php/ARJOM/article/view/30110.