TY - CPAPER AU - J. Michael Beck TI - THREE-DIMENSIONAL MODEL OF 11TH AND 12TH MINING FIELD OF BROWN COAL DEPOSIT NOVAKY (SLOVAKIA) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s01.143 PB - Stef92 Technology ER -