A. Subbarao, K. Sreedhar, S. Raghavan, and N. Gayatri, “A Novel Compact Ultra-Wideband Antenna with Hybrid IE3D/GA Optimization”, IJET, vol. 7, no. 4.39, pp. 742–746, Dec. 2018, doi: 10.14419/ijet.v7i4.39.26267.