1.
Zeyad Z, AL-Fatlawy YFK. Evaluation of Natural Radioactivity in Granite and Marble used as Flooring Materials in Baghdad Province/ Iraq. Iraqi Journal of Science. 2018;59(3A):1183-1188. Accessed January 8, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/454