Convergence Analysis of Nonconforming Quadrilateral Finite Element Methods for Nonlinear Coupled Schrödinger-Helmholtz Equations. Journal of Computational Mathematics, [S. l.], v. 42, n. 4, p. 979–998, 2024. DOI: 10.4208/jcm.2210-m2021-0337. Disponível em: https://global-sci.com/index.php/JCM/article/view/12589. Acesso em: 6 dec. 2025.