Multilevel Preconditioners for the Interior Penalty Discontinuous Galerkin Method II - Quantitative Studies. Communications in Computational Physics, [S. l.], v. 5, n. 2-4, p. 296–325, 2018. Disponível em: https://gsp.tricubic.dev/cicp/article/view/5605. Acesso em: 15 mar. 2026.