Ostapenko, O. (2017). METHODICAL FUNDAMENTALS 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, (3). Retrieved from https://works.vntu.edu.ua/index.php/works/article/view/510