Singular Solutions of a Boussinesq System for Water Waves. Journal of Mathematical Study, [S. l.], v. 49, n. 3, p. 205–220, 2022. DOI: 10.4208/jms.v49n3.16.01. Disponível em: https://global-sci.com/index.php/jms/article/view/13276. Acesso em: 6 dec. 2025.