Samotugin, S. S., Haharin, V. O., Mazur, V. O., & Nesterov, O. Y. (2017). Metallographic examination of hardened layers after surface treatments by highly concentrated plasma jet. Reporter of the Priazovskyi State Technical University. Section: Technical Sciences, (34), 98–105. https://doi.org/10.31498/2225-6733.34.2017.105666