A Two-Level Finite Element Galerkin Method for the Nonstationary Navier-Stokes Equations I: Spatial Discretization. Journal of Computational Mathematics, [S. l.], v. 22, n. 1, p. 21–32, 2004. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11607. Acesso em: 5 dec. 2025.