Jun Wang, Yanhui Liu, Lei Zhao, Zhang-Cheng Hao, Lei Qiao, Yongjin Zhou, and Yingsong Li. 2020. “Frequency Splitting Based on Spoof Surface Plasmon Polaritons Coplanar Waveguide”. The Applied Computational Electromagnetics Society Journal (ACES) 35 (2):145-52. https://journals.riverpublishers.com/index.php/ACES/article/view/7981.