Persistent Homoclinic Orbits for a Perturbed Cubic-quinitic Nonlinear Schrodinger Equation. Journal of Partial Differential Equations, [S. l.], v. 15, n. 2, p. 6–36, 2002. Disponível em: https://global-sci.com/index.php/jpde/article/view/14858. Acesso em: 5 dec. 2025.