Superconvergence of Discontinuous Galerkin Method for Nonstationary Hyperbolic Equation. Journal of Computational Mathematics, [S. l.], v. 20, n. 4, p. 429–436, 2002. Disponível em: https://gsp.tricubic.dev/JCM/article/view/11503. Acesso em: 14 mar. 2026.