An Adaptive Finite Element Method with a Modified Perfectly Matched Layer Formulation for Diffraction Gratings. Communications in Computational Physics, [S. l.], v. 6, n. 2, p. 290–318, 2018. Disponível em: https://global-sci.com/index.php/cicp/article/view/7440. Acesso em: 6 dec. 2025.