A Characteristic Mixed Finite Element Two-Grid Method for Compressible Miscible Displacement Problem. Journal of Computational Mathematics, [S. l.], v. 40, n. 5, p. 794–813, 2022. DOI: 10.4208/jcm.2101-m2020-0277. Disponível em: https://global-sci.com/index.php/JCM/article/view/23372. Acesso em: 5 dec. 2025.