Niamat Hussain, and Ikmo Park. 2021. “Performance of Multiple-Feed Metasurface Antennas With Different Numbers of Patch Cells and Different Substrate Thicknesses”. The Applied Computational Electromagnetics Society Journal (ACES) 33 (03):298-304. https://journals.riverpublishers.com/index.php/ACES/article/view/9217.