@inproceedings{sgem2021s04068, title = {JET MILL TECNOLOGY FOR VERY FINE COAL PRODUCTION}, author = {Marco Surracco and Maria Caterina Tilocca}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Science and Technologies in Geology, Exploration And Mining}, year = {2021}, pages = {375-382}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2021/1.1/s04.068} }