Nakhaichuk, O. V., V. A. Ohorodnikov, V. I. Muzychuk, and I. A. Derevenko. 2010. “Diagnostics of Materials While Processing Metals under Pressure”. Visnyk of Vinnytsia Politechnical Institute, no. 6 (November):102-10. https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/542.