Existence and Orbital Stability of Solitary-Wave Solutions for Higher-Order BBM Equations. Journal of Mathematical Study, [S. l.], v. 49, n. 3, p. 293–318, 2022. DOI: 10.4208/jms.v49n3.16.05. Disponível em: https://www.global-sci.com/index.php/jms/article/view/13280. Acesso em: 5 dec. 2025.