Humagain, Prasanna, Puspa Lal Homagai, and Gautam Bir singh Tamrakar. “Properties Study of Crumb Rubber Modified Bitumen”. Journal of Nepal Chemical Society 37 (December 1, 2017): 69–76. Accessed December 12, 2024. https://nepjol.info/index.php/JNCS/article/view/32151.