Rui Yin, Wenjie Feng, and Wenquan Che. 2021. “High Selectivity Dual-Band Bandpass Filters Using Dual-Mode Resonators”. Applied Computational Electromagnetics Society Journal (ACES) 32 (09):800-805. https://journals.riverpublishers.com/index.php/ACES/article/view/9501.