A New Pseudospectral Method on Quadrilaterals. Journal of Computational Mathematics, [S. l.], v. 34, n. 4, p. 365–384, 2018. DOI: 10.4208/jcm.1602-m4537. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12236. Acesso em: 5 dec. 2025.