Finite Element Approximation of Eigenvalue Problem for a Coupled Vibration Between Acoustic Field and Plate. Journal of Computational Mathematics, [S. l.], v. 15, n. 3, p. 265–278, 1997. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11245. Acesso em: 5 dec. 2025.