Babenko, O. V., and S. A. Musiichuk. 2010. “Mathematical Model of the Regulatory Process for Balancing Transformer Unbalancing Load”. Visnyk of Vinnytsia Politechnical Institute, no. 1 (November):74-76. https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1158.