The Upwind Finite Element Scheme and Maximum Principle for Nonlinear Convection-Diffusion Problem. Journal of Computational Mathematics, [S. l.], v. 22, n. 5, p. 699–718, 2004. Disponível em: https://global-sci.com/index.php/JCM/article/view/11666. Acesso em: 6 dec. 2025.