Dispersion Error Analysis of Stable Node-Based Finite Element Method for the Helmholtz Equation. Communications in Computational Physics, [S. l.], v. 23, n. 3, p. 795–821, 2018. DOI: 10.4208/cicp.OA-2016-0191. Disponível em: https://global-sci.com/index.php/cicp/article/view/6542. Acesso em: 6 dec. 2025.