A Numerical Analysis of the Weak Galerkin Method for the Helmholtz Equation with High Wave Number. Communications in Computational Physics, [S. l.], v. 22, n. 1, p. 133–156, 2019. DOI: 10.4208/cicp.OA-2016-0121. Disponível em: https://global-sci.com/index.php/cicp/article/view/6457. Acesso em: 5 dec. 2025.