MKINDU, H.; IDDI, H. Multi-Bands Circular Ring Monopole Antenna with Double L-Shape for WLAN/WiMAX Applications. Tanzania Journal of Science, [S. l.], v. 47, n. 1, p. 228–242, 2021. DOI: 10.4314/tjs.v47i1.20. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/40. Acesso em: 30 jul. 2025.