MEDEIROS, Luiz Adauto; LÍMACO, Juan. On the Kirchhoff equation in noncylindrical domains of R. Pro Mathematica, [S. l.], v. 19, n. 37-38, p. 91–106, 2005. Disponível em: https://revistas.pucp.edu.pe/index.php/promathematica/article/view/10229. Acesso em: 23 dic. 2025.