TY - CPAPER AU - Nikolay Valtsev TI - FEATURES OF VORTEX MULTISTAGE SOLID FUELS GASIFICATION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2014 DO - 10.5593/sgem2014/b41/s17.031 PB - Stef92 Technology ER -