Yahya, Salah I., Abbas Rezaei, and Yazen A. Khaleel. “Design and Analysis of a Wide Stopband Microstrip Dual-Band Bandpass Filter ”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY 9, no. 2 (December 15, 2021): 83-90. Accessed April 24, 2024. https://aro.koyauniversity.org/index.php/aro/article/view/908.