Spivak, Olexander, Lilija Bodnar, і Roman Slyvko. «EXPERIMENTAL RESEARCH OF ENERGY EFFICIENCY OF FURNACE OPERATION FOR WELDING ELECTRODES COATING HEATTREATMENT». Scientific Works of Vinnytsia National Technical University, no. 4 (Листопад 25, 2015). дата звернення Травень 28, 2026. https://works.vntu.edu.ua/index.php/works/article/view/398.