M. H. Ali and M. B. Abdullahi. “Electromagnetic Simulations of Wide Angle and Polarization Insensitive Broadband Radar Absorbing Structure”. NIPES - Journal of Science and Technology Research 3, no. 1 (March 1, 2021). Accessed September 20, 2024. https://journals.nipes.org/index.php/njstr/article/view/175.