M. HAYATI; M. EKHTERAEI; F. SHAMA. A Compact Microstrip Lowpass Filter with Flat Group-delay and Ultra High Figure-of-Merit. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 32, n. 02, p. 147–152, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/9739. Acesso em: 18 jul. 2024.