Писаренко, В.Г. “The Combined Chemic-Thermal Processing As a Way of Increase of Durability of Details of Exact Mechanics”. Problems of Tribology 60, no. 2 (July 22, 2014): 75–78. Accessed December 22, 2024. https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/334.