Symmetries in (1+1)-dimensional Integrable System with Their Algebraic Structures and Conserved Quantities. Journal of Partial Differential Equations, [S. l.], v. 3, n. 4, p. 17–30, 2020. Disponível em: https://global-sci.com/index.php/jpde/article/view/3664. Acesso em: 5 dec. 2025.