TY - CPAPER AU - Sladjana Krstic TI - SEDIMENTOLOGICAL ANALYSIS OF THE COAL IN THE WESTERN PART OF THE COAL BASIN KOSTOLAC (SERBIA) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s01.136 PB - Stef92 Technology ER -