“Tribological Characteristics of Cast 120X15, 120X15Ю and Standard 20X13 Steels in Conditions of Boundary Friction: Processy litʹâ, 2019, Tom 135, №3, p.59-66” (2019) Casting processes, 135(3), pp. 59–66. Available at: https://plit-periodical.org.ua/index.php/plit/article/view/135 (Accessed: 24 October 2026).