Mrachkovskyi, A. “Influence of Metal Impurities on Erosis and Wearing of Composite Contacts”. Energy and Automation, no. 4 (December 10, 2020): 86–96. Accessed February 22, 2026. https://www.journals.nubip.edu.ua/index.php/Energiya/article/view/energiya2020.04.086.