AJETRAO, K. V.; DHANDE, A. P. Phi Shape UWB Antenna with Band Notch Characteristics. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 4, p. 3121–3125, 2018. DOI: 10.48084/etasr.2013. Disponível em: https://etasr.com/index.php/ETASR/article/view/2013. Acesso em: 30 jun. 2024.