Attia, A.A., M.M. Saadeldin, and K. Sawaby. “Effect of Gamma Irradiation on Structural, Morphological and Optical Properties of P-Quaterphenyl Thin Films”. JOURNAL OF ADVANCES IN PHYSICS 14, no. 2 (August 30, 2018): 5624–5637. Accessed May 6, 2024. https://rajpub.com/index.php/jap/article/view/7549.