Quoc Hung Nguyen, Van Hai Chu, Ngoc Cuong Hoang, and Van Huong Pham. 2017. “Studies on Thermo-Oxidative Degradation of Synthetic Rubbers 1-4 and 1-2 Polybutadienes”. Vietnam Journal of Science, Technology and Engineering 59 (3):7-13. https://doi.org/10.31276/VJSTE.59(3).07.