Криштопа, Л.І. “Research of Mechanism of Receipt of Gas Environment With Outwardly in Intercontact Space of Surfaces of Friction. Рart 2.”. Problems of Tribology 75, no. 1 (June 28, 2015): 20-24. Accessed October 24, 2021. http://tribology.khnu.km.ua/index.php/ProbTrib/article/view/440.