SHASTRI, S. P. R.; SINGH, R. R.; AJETRAO, K. V. Nonuniform C-Band Loop Antenna: A New Approach for Future UWB Applications. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 5, p. 3496–3501, 2018. DOI: 10.48084/etasr.2308. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/2308. Acesso em: 28 jun. 2022.