TY - CPAPER AU - Marco Surracco AU - Maria Caterina Tilocca TI - JET MILL TECNOLOGY FOR VERY FINE COAL PRODUCTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Science and Technologies in Geology, Exploration And Mining PY - 2021 SP - 375 EP - 382 DO - 10.5593/sgem2021/1.1/s04.068 PB - STEF92 Technology ER -