FIALKO, N.; STEPANOVA, A.; PRESICH, G.; GNEDASH, G. THE EFFICIENCY ANALISIS OF HEAT UTILIZATION INSTALASION FOR HEATING AND HUMIDIFYING OF COMBUSTION AIR OF BOILER PLANT. Thermophysics and Thermal Power Engineering, v. 37, n. 4, p. 71-79, 16 nov. 2017.