Shubbar, Ramiz M., Abthal Jihad Suadi, and Monim H. Al-Jiboori. “Study the Concentration of SO2 Emitted From Daura Refinery by Using Screen View Model”. Al-Mustansiriyah Journal of Science 29, no. 3 (March 10, 2019): 7–15. Accessed November 28, 2022. https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/616.