LEZHNUK, P.; RUBANENKO, O.; KAZMIRUK, O. OPTIMAL CONTROL OF ELECTRIC ENERGY SYSTEMS NORMAL MODES, TAKING INTO ACCOUNT TECHNICAL STATE OF ON-LOAD TAP-CHANGING TRANSFORMERS. Scientific Works of Vinnytsia National Technical University, [S. l.], n. 4, 2015. Disponível em: https://works.vntu.edu.ua/index.php/works/article/view/352. Acesso em: 27 jul. 2021.