PAPAGEORGIOU, C. D. Helical and Spiral Antennas as Electric Small Antennas. European Journal of Applied Sciences, [S. l.], v. 10, n. 6, p. 587–605, 2023. DOI: 10.14738/aivp.106.13699. Disponível em: https://journals.scholarpublishing.org/index.php/AIVP/article/view/13699. Acesso em: 3 jul. 2024.