(G’/G²)-expansion Solutions to MBBM and OBBM Equations. Journal of Partial Differential Equations, [S. l.], v. 28, n. 2, p. 158–166, 2015. DOI: 10.4208/jpde.v28.n2.5. Disponível em: https://global-sci.com/index.php/jpde/article/view/14952. Acesso em: 5 dec. 2025.