Some Exact Solutions of Two Fifth Order KdV-type Nonlinear Partial Differential Equations. Journal of Partial Differential Equations, [S. l.], v. 25, n. 4, p. 356–365, 2020. DOI: 10.4208/jpde.v25.n4.4. Disponível em: https://global-sci.com/index.php/jpde/article/view/4222. Acesso em: 5 dec. 2025.