Kravtsov, A.G. ‚ÄúDependences of Changes in the Structural Viscosity of Oil Films on the Friction Surface With Fullerene Compositions‚ÄĚ. Problems of Tribology 26, no. 2/100 (June 7, 2021): 34-40. Accessed September 24, 2021. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/795.