WANG, Gangwei; WANG, Qi; CHEN, Yingwei. Group analysis and conservation laws of an integrable Kadomtsev–Petviashvili equation. Nonlinear Analysis: Modelling and Control, [S. l.], v. 24, n. 1, p. 34–46, 2018. DOI: 10.15388/NA.2019.1.3. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/12917. Acesso em: 19 aug. 2025.