TY - CPAPER AU - Marek Augustin TI - SULPHUR DISTRIBUTION IN THE COAL SEAM ANTONIN AT OPEN-CAST MINE JIRI AND DRUZBA, THE CZECH REPUBLIC T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s03.142 PB - Stef92 Technology ER -