Каплун, П.В., and В.А. Гончар. “ Complex Criterion of Assessment of Contact Experience of Structural Elements With Nitrogen Coatings at Termination”. Problems of Tribology 85, no. 3 (October 15, 2017): 62. Accessed November 24, 2024. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/614.