A Posteriori Error Analysis for Mixed Finite Element Solution of the Two-Dimensional Stationary Stokes Problem. Journal of Computational Mathematics, [S. l.], v. 8, n. 1, p. 30–44, 1990. Disponível em: https://global-sci.com/index.php/JCM/article/view/10973. Acesso em: 5 dec. 2025.