Ostapenko O, Slobodianiuk O. ENERGY, ECOLOGICAL AND ECONOMIC EFFICIENCY OF STEAM COMPRESSOR HEAT PUMP PLANTS AS COMPARED WITH ALTERNATIVE SOURCES OF HEAT SUPPLY. Works of VNTU [Internet]. 2015Nov.25 [cited 2024Nov.21];(2). Available from: https://works.vntu.edu.ua/index.php/works/article/view/412