Luping Li, Peng Chen, Pengfei Zhu, & Kai Yang. (2019). A Compact Rejection Filter based on Spoof Surface Plasmon Polartions and Folded Split-Ring Resonators with Controllable Rejection Bandwidth. The Applied Computational Electromagnetics Society Journal (ACES), 34(09), 1405–1410. Retrieved from https://journals.riverpublishers.com/index.php/ACES/article/view/8253