Tang, M.-C. ., Deng, T. ., Xiong, H. ., Qing, S. ., & Zeng, H. . (2021). A Miniaturized Omni-directional Negative Permittivity Zeroth-Order Resonance Antenn. Applied Computational Electromagnetics Society Journal (ACES), 29(05), 400–408. Retrieved from https://journals.riverpublishers.com/index.php/ACES/article/view/11015