ahmed rasool, raad, رعد, L. Rabih, لیث, A. Khatab Huseen, and علی. “The Use of Gamma Rays in Studying the Homogeneity of the Alloy (AL-Co-Ni) Reinforced With Chromium Oxide”. Journal of Education and Science (JES), vol. 30, no. 5, Dec. 2021, pp. 1-11, doi:10.33899/edusj.2021.129868.1156.