Band Structure Calculations of Dispersive Photonic Crystals in 3D Using Holomorphic Operator Functions. Communications in Computational Physics, [S. l.], v. 33, n. 2, p. 628–646, 2023. DOI: 10.4208/cicp.OA-2022-0233. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/7150. Acesso em: 5 dec. 2025.