JWAIED, H. .; MUWANES, F. .; DIB, N. . Analysis and Design of Quad-Band Four-Section Transmission Line Impedance Transformer. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 22, n. 3, p. 381–387, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/16387. Acesso em: 23 jun. 2026.