SWETHA, R.; ANJANEYULU, L. Compact Circularly Polarized Patch Antenna for WiMAX Applications with Improved Impedance Bandwidth and Axial Ratio. Engineering, Technology & Applied Science Research, Greece, v. 10, n. 1, p. 5104–5107, 2020. DOI: 10.48084/etasr.3207. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/3207. Acesso em: 6 apr. 2025.