LIXUE ZHOU; SHIJIE LIU; JUN DUAN; MIN XUN. A Novel Tunable Combline Bandpass Filter Based on External Quality Factor and Internal Coupling Tunings. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 33, n. 06, p. 690–696, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/9133. Acesso em: 3 jun. 2026.