Stability Analysis of Finite Element Methods for the Acoustic Wave Equation with Absorbing Boundary Conditions (Part I). Journal of Computational Mathematics, [S. l.], v. 17, n. 3, p. 293–306, 1999. Disponível em: https://global-sci.com/index.php/JCM/article/view/11318. Acesso em: 6 dec. 2025.