Discrete Maximum Principle for the Weak Galerkin Method for Anisotropic Diffusion Problems. Communications in Computational Physics, [S. l.], v. 18, n. 1, p. 65–90, 2018. DOI: 10.4208/cicp.180914.121214a. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/7572. Acesso em: 5 dec. 2025.