Awad, Alyaa M., khalid A. Sukkar, and Dalya M. Jaed. “The Effecting of Various Parameters on the Thermophysical and Rheological Properties of SiO2 Nano-Lubricating Oil in Petroleum Refineries”. Journal of Petroleum Research and Studies 12, no. 4 (December 15, 2022): 68-91. Accessed February 26, 2024. https://jprs.gov.iq/index.php/jprs/article/view/575.