Skoblo, T.S., A.I. Sidashenko, T.V. Maltsev, and V.N. Romanchenko. “Assessment of the Properties of Hardened by Nanocoating Oil Scraper Piston Rings by an Optic-Mathematical Method”. Problems of Tribology 24, no. 2/92 (July 29, 2019): 20–24. Accessed November 22, 2024. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/711.