Dildar, Ishrat Mubeen, and Aasma Saleem. “Surface Modification of Polyvinylchloride by High Accelerated Lead Ions”. Journal of the Pakistan Institute of Chemical Engineers 47, no. 2 (June 24, 2020): 15–24. Accessed April 27, 2024. http://piche.org.pk/journal/index.php/jpiche/article/view/362.