KAROUI, M. S.; GHARIANI, N.; LAHIANI, M.; GHARIANI, H. Bandwidth Enhancement of a Bell-shaped UWB Antenna for Indoor Localization Systems. Engineering, Technology & Applied Science Research, Greece, v. 11, n. 1, p. 6691–6695, 2021. DOI: 10.48084/etasr.3975. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/3975. Acesso em: 1 feb. 2023.