The Optimal Convergence Order of the Discontinuous Finite Element Methods for First Order Hyperbolic Systems. Journal of Computational Mathematics, [S. l.], v. 26, n. 5, p. 689–701, 2018. Disponível em: https://gsp.tricubic.dev/JCM/article/view/11907. Acesso em: 15 mar. 2026.