Hashim, Fanar G., Taghried A. Salman, Shaimaa B. Al-Baghdadi, Tayser Gaaz, and Ahmed Al-Amiery. “Inhibition Effect of Hydrazine-Derived Coumarin on a Mild Steel Surface in Hydrochloric Acid”. Tribologia - Finnish Journal of Tribology 37, no. 3−4 (December 11, 2020): 45–53. Accessed March 29, 2024. https://journal.fi/tribologia/article/view/95510.