Olga O. SUBSTANTIATION OF THE METHOD OF COMPLEX ASSESSMENT OF ENERGY-ECOLOGICAL-ECONOMIC EFFICIENCY OF ENERGY SUPPLY SYSTEMS WITH COGENERATION HEAT PUMP INSTALLATIONS AND PEAK SOURCES OF HEAT. Scientific Works of Vinnytsia National Technical University [інтернет]. 29, Червень 2018 [цит. за 04, Травень 2026];(1). доступний у: https://works.vntu.edu.ua/index.php/works/article/view/526