Lagutin, V., Teptia, V. і Netrebskiy, V. (2015) «Improvement of the procedure of instrument transformers testing in operation conditions», Scientific Works of Vinnytsia National Technical University, (2). доступний у: https://works.vntu.edu.ua/index.php/works/article/view/444 (дата звернення: 30Травень2026).