Jia, Shaojin, Zhenqi Zhang, Xiaotian Hou, Tao He, and Pingkai Jiang. “The Solid State 13C NMR Study of Gamma Radiation of Ethylene-Octene Copolymer”. Journal of Research Updates in Polymer Science 3, no. 2 (June 24, 2014): 114–121. Accessed April 19, 2025. http://lifescienceglobalca.com/index.php/jrups/article/view/2113.