[1]
A. A. Temur and A. B. . Kadhim, “Determination the density of cometary nucleus material using gamma ray attenuation”, Iraqi Journal of Science, vol. 57, no. 2C, pp. 1572–1583, Jun. 2022, Accessed: Jul. 02, 2026. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7234