Existence and Uniqueness of Smooth Solution for a Four-Waves Coupled System. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 5, n. 2, p. 377–393, 2024. DOI: 10.12150/jnma.2023.377. Disponível em: https://global-sci.com/index.php/jnma/article/view/13691. Acesso em: 6 dec. 2025.