Ebadi, Ghodrat, Nazila Yousefzadeh Yousefzadeh Fard, Houria Triki, and Anjan Biswas. “Exact Solutions of the 2+1-Dimensional Camassa–Holm Kadomtsev–Petviashvili Equation”. Nonlinear Analysis: Modelling and Control 17, no. 3 (October 25, 2012): 280–296. Accessed May 19, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/14056.