TY - CPAPER AU - Richard Nagy TI - RESEARCH OF MINIMUM VENTILATION INTENSITY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2013 DO - 10.5593/sgem2013/bd4/s17.026 PB - Stef92 Technology ER -