Kotia, A., Haldar, A., & Ghosh, S. K. (2022). Experimental Investigation on Effect of Aluminium Oxide Nano-Particles on Hydraulic Oil of HEMM Lubricant. Journal of Mines, Metals and Fuels, 64(5), 230–232. Retrieved from https://www.informaticsjournals.com/index.php/jmmf/article/view/31523