Dan Codrut Petrilean. REAL AND OPTIMUM EXERGETIC BALANCE SHEET OF HELICAL SCREW COMPRESSOR ATLAS COPCO GA 30 CF TO REDUCE ENERGY CONSUMPTION. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ENERGY AND CLEAN TECHNOLOGIES, 2015. https://doi.org/10.5593/sgem2015/b41/s17.055