Tang, Ming-Chun, Ting Shi, Han Xiong, and Shaowei Qing. 2021. “Low-Profile Asymmetrical-CSRR-Loaded Stacked Microstrip Patch Antenna”. Applied Computational Electromagnetics Society Journal (ACES) 30 (08):850-54. https://journals.riverpublishers.com/index.php/ACES/article/view/10429.