Чайковська, Є. Є., and Н. Ф. Іщук. “THE EXERGIC ANALYSIS OF FUNCTIONING OF THE COMBINED HEAT SUPPLY AT MAKING DECISION LEVEL”. Eastern-European Journal of Enterprise Technologies, vol. 4, no. 7(46), July 2010, pp. 34-36, doi:10.15587/1729-4061.2010.3010.