Soler, Yakov Iosifovich, and Van Canh Nguyen. “Study of Micro-Hardness of High-Speed W9Mo4Co8 Steel Plates in Pendulum Grinding by Abrasive Wheel Periphery”. Journal of Engineering and Technological Sciences 49, no. 3 (August 31, 2017): 291-307. Accessed April 23, 2025. https://journals.itb.ac.id/index.php/jets/article/view/3221.