Life-Span of Classical Solutions to a Semilinear Wave Equation with Time-Dependent Damping. Journal of Partial Differential Equations, [S. l.], v. 36, n. 3, p. 235–261, 2023. DOI: 10.4208/jpde.v36.n3.1. Disponível em: https://global-sci.com/index.php/jpde/article/view/4399. Acesso em: 5 dec. 2025.