ROJAS MILLA, Cristian; PICO AMAYA, Alex. Asymptotic estimates for a nonlinear wave problem. Revista MATUA , [S. l.], v. 8, n. 2, p. 24–34, 2021. Disponível em: https://www.revistasuniatlanticoeduco.biteca.online/index.php/MATUA/article/view/3357. Acesso em: 3 feb. 2026.