Khanjer , Ebtesam F., Saif Kamil Shnain, and Ban Abed Al-Razaq Abbas. “Compression of Astronomical Image Using Five Modulus Method”. Iraqi Journal of Science 57, no. 2C (June 24, 2022): 1566–1571. Accessed June 8, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7233.