Ostapenko, Olga, Vadym Leshcnenko, and Roman Tikhonenko. “ENERGY EFFICIENCY OF STEAM COMPRESSOR HEAT PUMPS WITH ELECTRIC AND COGENERATION DRIVE”. Scientific Works of Vinnytsia National Technical University, no. 4 (November 24, 2015). Accessed November 23, 2024. https://works.vntu.edu.ua/index.php/works/article/view/25.