Ding, S., Jiuli, Y., Lixin, T., & Xinghua, F. (2012). A new method of generating of traveling wave solutions for coupled nonlinear equations. Ukrains’kyi Matematychnyi Zhurnal, 64(10), 1365-1372. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/2664