Wu, Han, Shijun Ji, Ji Zhao, Zhiyou Luo, and Handa Dai. “Design and Analysis of a Triple-Band Non-Zonal Polarization Electromagnetic Metamaterial Absorber”. The Applied Computational Electromagnetics Society Journal (ACES) 36, no. 06 (November 4, 2021): 697–706. Accessed May 6, 2024. https://journals.riverpublishers.com/index.php/ACES/article/view/12073.