HUSSEIN TURKI ALATEEWE. Improving Gain and Efficiency of RDRA Antennas through the Integration of a Cylindrical Coaxial Dielectric for Multi-Frequency Applications. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 22s, p. 54 –, 2024. Disponível em: https://www.ijisae.org/index.php/IJISAE/article/view/6393. Acesso em: 11 oct. 2025.