Студент, М.М., В.М. Гвоздецький, О.С. Калахан, В.М. Посувайло, В.М. Шмирко, and Я.Я. Сірак. “Comparison of Wear Resistance Characteristics of Oxide and Nitride Coatings”. Problems of Tribology 77, no. 3 (February 12, 2016): 54–59. Accessed July 30, 2025. https://tribology.khmnu.edu.ua/index.php/ProbTrib/article/view/465.