Alhaidar, Ali, Ali Ali, and Mayssa Shash. “Study of the Effect of Silica As a Filler on the Physical and Mechanical Properties of Nitrile Rubber Blends”. Association of Arab Universities Journal of Engineering Sciences 28, no. 3 (September 30, 2021): 92-98. Accessed April 26, 2024. https://jaaru.org/index.php/auisseng/article/view/552.