Munir, M. E., and S. S. Qurashie. “RETRACTED: A Semi-Hexagonal Array (1×2) Antenna Using Half Mode Substrate Integrated Waveguide for Short Range Communication Devices”. Engineering, Technology & Applied Science Research 8, no. 3 (June 19, 2018): 3004–3008. Accessed April 19, 2024. https://etasr.com/index.php/ETASR/article/view/2045.