kamal, Muhammad shahzad, Ghulam Mustafa Mamoor, Nida Qamar, Muhammad Farooq, and muhammad Sarfraz. “Free Radical Graft Modification of Polyethylene With Methacrylic Acid and Styrene Monomer”. Chemical Engineering Research Bulletin 15, no. 1 (August 9, 2011): 34–38. Accessed May 18, 2024. https://banglajol.info/index.php/CERB/article/view/7419.