LI, X. .; ZENG, J. . A Novel Dual-Band Microstrip Bandpass Filter Design and Harmonic Suppression. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 28, n. 04, p. 348–352, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/11627. Acesso em: 13 may. 2026.