Lagutin V, Teptia V, Netrebskiy V. Improvement of the procedure of instrument transformers testing in operation conditions. SWVNTU [інтернет]. 24, Листопад 2015 [цит. за 30, Травень 2026];(2). доступний у: https://works.vntu.edu.ua/index.php/works/article/view/444