TY - CPAPER AU - Ion Gherghe AU - Doru Cioclea AU - Florin Rădoi AU - Adrian Matei AU - Răzvan Drăgoescu TI - SPECIFIC OPERATING CONDITIONS AND TYPE-DIMENSIONS OF INDUSTRIAL VENTILATION SYSTEMS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 267 EP - 276 DO - 10.5593/sgem2020/1.2/s03.035 PB - STEF92 Technology ER -