TY - CPAPER AU - Michael Krutwig TI - A DATA ANALYSIS OF A SME ENERGY AUDIT PROGRAM IN GERMANY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Energy and Clean Technologies PY - 2019 SP - 27 EP - 34 DO - 10.5593/sgem2019/4.1/s17.004 PB - STEF92 Technology ER -