H, Abbas, M. M. El-Tonsy, and Aqeel. Abdul jalil. Ali. Shumis. 2015. “Degradation of Glass Polymers Due to Successive Exposure to Acid Rain and UV Radiation”. JOURNAL OF ADVANCES IN PHYSICS 11 (2):2979-89. https://doi.org/10.24297/jap.v11i2.530.