AL-SAMARAI, R. A.; AL-DOURI, Y.; HAFTIRMAN, H.; AHMAD, K. R. Tribological Properties of WS2 Nanoparticles Lubricants on Aluminum-Silicon Alloy and Carbon Steels. Walailak Journal of Science and Technology (WJST), [S. l.], v. 10, n. 3, p. 277–287, 2013. Disponível em: https://wjst.wu.ac.th/index.php/wjst/article/view/253. Acesso em: 3 may. 2024.