OSTAPENKO, O. SPHERES OF ENERGY EFFICIENT OPERATION OF ENERGY SUPPLY SYSTEMS WITH COGENERATION-HEAT PUMP INSTALLATIONS АND PEAK SOURCES OF HEAT IN HEAT SUPPLY SYSTEMS. Scientific Works of Vinnytsia National Technical University, [S. l.], n. 4, 2017. Disponível em: https://works.vntu.edu.ua/index.php/works/article/view/487. Acesso em: 24 nov. 2024.