High-Order Schemes Combining the Modified Equation Approach and Discontinuous Galerkin Approximations for the Wave Equation. Communications in Computational Physics, [S. l.], v. 11, n. 2, p. 691–708, 2020. DOI: 10.4208/cicp.311209.051110s. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/5929. Acesso em: 5 dec. 2025.