ATALLAH, H. A. Dual Band Filter-Antenna with Fixed Low Band and Frequency-Agile High Band for Wireless Communications. Advanced Electromagnetics, [S. l.], v. 9, n. 1, p. 65–69, 2020. DOI: 10.7716/aem.v9i1.1272. Disponível em: https://aemjournal.org/index.php/AEM/article/view/1272. Acesso em: 13 dec. 2025.