Flayyih, Mustafa H., Mustafa R. Fahad, and Haider J. Saiwan. “Hematite Nanoparticle Synthesis and Its Tribological and Rheological Performance As a Lubricating Oil”. Journal of Petroleum Research and Studies 16, no. 2 (June 21, 2026): 113-128. Accessed June 21, 2026. https://jprs.gov.iq/index.php/jprs/article/view/1180.