H. A. Al-Jobouri, W. T. Faaz, and L. A. Najam, “Effect of Ultraviolet Radiation on CN-85 and CR-39 Detectors by UV-Visible Spectroscopy and (He-Ne) Laser Penetration Techniques”, ajc, vol. 30, no. 9, pp. 2075–2078, Jul. 2018.