ahmed rasool, raad, رعد, Laith Rabih, لیث, Ali Khatab Huseen, and علی. 2021. “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) 30 (5):1-11. https://doi.org/10.33899/edusj.2021.129868.1156.