BOUTEJDAR, A. .; CHALLAL, M. .; AZRAR, A. . A Novel Band-Stop Filter using Octagonal-Shaped Patterned Ground Structures along with Interdigital and Compensated Capacitors. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 26, n. 4, p. 31–318, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/15317. Acesso em: 13 may. 2026.