Bifurcation and Exact Traveling Wave Solutions for the Nonlinear Klein-Gordon Equation. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 4, p. 2643–2661, 2023. DOI: 10.29020/nybg.ejpam.v16i4.4971. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4971. Acesso em: 12 dec. 2024.