D. Kumar, G. Saravanan, R. Arun Kumar, S. Rajendran. “UV Curable Coatings: Swelling Studies, Gel Content and Hardness”. International Journal of Control and Automation, Vol. 13, no. 02, Mar. 2020, pp. 1821-9, http://sersc.org/journals/index.php/IJCA/article/view/38108.