Robust Globally Divergence-Free Weak Galerkin Finite Element Methods for Natural Convection Problems. Communications in Computational Physics, [S. l.], v. 26, n. 4, p. 1039–1070, 2019. DOI: 10.4208/cicp.OA-2018-0107. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/6747. Acesso em: 5 dec. 2025.