Zhang Z-G, Fan Y, Zhang Y-H. Compact 3-D Multilayer Substrate Integrated Circular and Elliptic Cavities (SICCs and SIECs) Dual-mode Filter with High Selectivity. ACES Journal [Internet]. 2021 Oct. 6 [cited 2026 May 13];28(04):333-40. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/11623