Ostapenko, Olga, Olena Bakum, і Alla Yuschishina. «ENERGY, ECOLOGY AND ECONOMY ASPECTS OF THE EFFICIENCY OF HEAT POWER STATIONS OPERATING ON NATURAL AND INDUSTRIAL HEAT SOURCES». Scientific Works of Vinnytsia National Technical University, no. 3 (Листопад 27, 2015). дата звернення Квітень 28, 2026. https://works.vntu.edu.ua/index.php/works/article/view/384.