A Numerical Study of Uniform Superconvergence of LDG Method for Solving Singularly Perturbed Problems. Journal of Computational Mathematics, [S. l.], v. 27, n. 2-3, p. 280–298, 2018. Disponível em: https://global-sci.com/JCM/article/view/11936. Acesso em: 4 mar. 2026.