Ahmed, R.S., Mohammed, R.S. and Kharbat, A.R. (2018) “Determination of the Radiation Hazard Indices and Excess Lifetime Cancer Risk in Iraqi Bentonite”, Al-Nahrain Journal of Science, 21(1), pp. 52–58. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/154 (Accessed: 22 May 2026).