An Iterative Two-Grid Method of a Finite Element PML Approximation for the Two Dimensional Maxwell Problem. Advances in Applied Mathematics and Mechanics, [S. l.], v. 4, n. 2, p. 175–189, 2018. DOI: 10.4208/aamm.10-m11166. Disponível em: https://www.global-sci.com/aamm/article/view/4605. Acesso em: 18 apr. 2026.