phi 6-Model Expansion Method for Quintic Defocusing Schrodinger Equation. Nonlinear Studies, [S. l.], v. 32, n. 2, p. 417–434, 2025. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/3539. Acesso em: 31 dec. 2025.