PÉREZ, E.; RÓZGA, K. Hyperbolicity and genuine nonlinearity conditions for certain p-systems of conservation laws, week solutions and the entropy condition. Revista Integración, temas de matemáticas, [S. l.], v. 35, n. 1, p. 11–36, 2017. DOI: 10.18273/revint.v35n1-2017002. Disponível em: https://revistas.uis.edu.co/index.php/revistaintegracion/article/view/6588. Acesso em: 22 jul. 2024.