THANH, T. D. T.; QUAN, P. D.; HUU PHUC, P.; THAO, H. T. P. A Penta-band Antenna using Symmetrical DGS for RF Energy Harvesting in IoT Applications. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 2, p. 22028–22034, 2025. DOI: 10.48084/etasr.10138. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/10138. Acesso em: 5 apr. 2025.