Chuanjian Wang and Changfu Liu and Zhengde Dai, The Direct Ansaz Method for Finding Exact Multi-Wave Solutions to the (2+1)-Dimensional Extension of the Korteweg de-Vries Equation. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. August 2013, vol. 77(5). 872 - 874 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/16756.