Enforcing the Discrete Maximum Principle for Linear Finite Element Solutions of Second-Order Elliptic Problems. Communications in Computational Physics, [S. l.], v. 3, n. 4, p. 852–877, 2008. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/5539. Acesso em: 5 dec. 2025.