AL-SAMARAI, Riyadh A., Yarub AL-DOURI, Haftirman HAFTIRMAN, and Khiarel Rafzi AHMAD. “Tribological Properties of WS2 Nanoparticles Lubricants on Aluminum-Silicon Alloy and Carbon Steels”. Walailak Journal of Science and Technology (WJST) 10, no. 3 (March 14, 2013): 277–287. Accessed May 4, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/253.