K. Abd, Waleed, Muneer A. Hashem, and Israa H. Ali. “Design of Microstrip Antenna Using Fractal Geometry and Metamaterial”. Diyala Journal of Engineering Sciences 8, no. 2 (June 1, 2015): 1–17. Accessed November 23, 2024. https://djes.info/index.php/djes/article/view/307.