Natural Superconvergent Points of Equilateral Triangular Finite Elements — A Numerical Example. Journal of Computational Mathematics, [S. l.], v. 24, n. 1, p. 19–24, 2018. Disponível em: https://gsp.tricubic.dev/JCM/article/view/11741. Acesso em: 15 mar. 2026.