K. Ahmed I, Jasim MH, Shafik SS. Measurement of Radon Concentration in Fly Ash Samples from Electric Power Stations in Iraq in The Middle & South by using Nuclear Track Detector CR-39. Iraqi Journal of Science [Internet]. 2022 Jun. 24 [cited 2026 Jan. 3];57(2C):1402-7. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7126