A. Aziz and K. Hadi, “Determination of Ionospheric Parameters over Iraqi Zone”, Iraqi Journal of Science, vol. 54, no. 2, pp. 475–484, Jan. 2024, Accessed: Jan. 03, 2026. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12321