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, [S. l.], n. 1, 2018. Disponível em: https://works.vntu.edu.ua/index.php/works/article/view/526. Acesso em: 17 oct. 2021.