A Simple Explanation of Superconvergence for Discontinuous Galerkin Solutions to $\boldsymbol{u_t}$+$\boldsymbol{u_x}$=0. Communications in Computational Physics, [S. l.], v. 21, n. 4, p. 905–912, 2018. DOI: 10.4208/cicp.OA-2016-0052. Disponível em: https://global-sci.com/index.php/cicp/article/view/6428. Acesso em: 5 dec. 2025.