OSTAPENKO, O.; VALIGURA, I.; KOVALENKO, A. ENERGY ECOLOGICAL EFFICIENCY OF HEAT PUMPING STATIONS, OPERATING ON NATURAL AND INDUSTRIAL SOURCES OF HEAT AT VARIABLE OPERATION MODES. Scientific Works of Vinnytsia National Technical University, [S. l.], n. 2, 2015. Disponível em: https://works.vntu.edu.ua/index.php/works/article/view/376. Acesso em: 24 apr. 2024.