Initial Boundary Value Problem for a Damped Nonlinear Hyperbolic Equation. Journal of Partial Differential Equations, [S. l.], v. 16, n. 1, p. 49–61, 2003. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/14869. Acesso em: 5 dec. 2025.