A Numerical Study on the Weak Galerkin Method for the Helmholtz Equation. Communications in Computational Physics, [S. l.], v. 15, n. 5, p. 1461–1479, 2014. DOI: 10.4208/cicp.251112.211013a. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/7522. Acesso em: 27 feb. 2026.