TY JOUR TI THE ALGORITHM OF ANALYSIS OF ENERGY EFFICIENCY OF HEAT SUPPLY SOURCE KW heat supply KW heating KW thermal power plant KW fuel and energy complex KW energy balance KW combined production KW cogeneration JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bulanin, V.A. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov