Ahmed, Moustafa Tawfik. “Effect of UV Irradiation on The Structure and Optical Properties of PVA/Cucl2”. JOURNAL OF ADVANCES IN PHYSICS 14, no. 2 (May 31, 2018): 5378–5387. Accessed November 22, 2024. https://rajpub.com/index.php/jap/article/view/7358.