C. V. RAO. 1-SOLITON SOLUTION OF KADOMTSEV-PETVIASHVILI EQUATION WITH GENERALIZED EVOLUTION USING SIGMOID FUNCTION. Utilitas Mathematica , [S. l.], v. 121, p. 8–20, 2024. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1963. Acesso em: 24 jul. 2024.