Journal, B. S. (2010) "The Effects of ? – Rays on The Optical Constants of ZnS Thin Films : Mustafa Shakir Hashim | Sami Salman Chiad | Nadir Fadhil Habubi", مجلة بغداد للعلوم. Iraq, Baghdad, 7(3), ص 1232-1236. doi: 10.21123/bsj.2010.7.3.1232-1236.