JOURNAL, B. S. 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, v. 7, n. 3, p. 1232-1236, 2010. DOI: 10.21123/bsj.2010.7.3.1232-1236. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1095. Acesso em: 21 2021.