BEGGS, J. H. VALIDATION AND DEMONSTRATION OF FREQUENCY APPROXIMATION METHODS FOR MODELING DISPERSIVE MEDIA IN FDTD. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 14, n. 2, p. 52–58, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/17149. Acesso em: 23 jun. 2026.