TY - CPAPER AU - Corneliu Cristescu TI - INCREASING ENERGY EFFICIENCY OF THE SOLAR THERMAL PANELS THROUGH THE USE OF HYDRAULIC TRACKING SYSTEMS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2014 DO - 10.5593/sgem2014/b41/s17.038 PB - Stef92 Technology ER -