Existence of solution and its behavior with respect to one parameter for a wave model in a viscous fluid. Pesquimat, [S. l.], v. 23, n. 1, p. 17–31, 2020. DOI: 10.15381/pesquimat.v23i1.18442. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/matema/article/view/18442.. Acesso em: 16 aug. 2024.