Hussein, Hussein Omran, and Waleed Ibrahim Yaseen. “Estimation of the Standard Atmospheric Earth Model Parameters at 86 Km Altitude”. Iraqi Journal of Science 64, no. 7 (July 30, 2023): 3670–3678. Accessed July 3, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8387.