Finite-Element Analysis of Three-Dimensional Axisymmetrical Invisibility Cloaks and Other Metamaterial Devices. Communications in Computational Physics, [S. l.], v. 8, n. 4, p. 823–834, 2010. DOI: 10.4208/cicp.091009.080210a. Disponível em: https://global-sci.com/index.php/cicp/article/view/5749. Acesso em: 5 dec. 2025.