M. Shaaban, Raed, Akeel S.Tahir, Ranya M. Dawood, and Zeki A. Ahmed. 2018. “Design of a E-Slotted Loaded Circular Microstrip Patch Antenna”. Al-Qadisiyah Journal of Pure Science 23 (3), 157 -60. https://doi.org/10.29350/jops.2018.23.3.902.