Convergence and Superconvergence Analysis of Lagrange Rectangular Elements with Any Order on Arbitrary Rectangular Meshes. Journal of Computational Mathematics, [S. l.], v. 32, n. 2, p. 169–182, 2018. DOI: 10.4208/jcm.1310-FE2. Disponível em: https://global-sci.com/index.php/JCM/article/view/12147. Acesso em: 6 dec. 2025.