TY - CPAPER AU - Bukowski, Przemyslaw AU - Augustyniak, Iwona TI - CHANGES IN THE STRUCTURE OF WATER INFLOW INTO COAL MINES IN POLAND T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2013 SP - 25 EP - 32 pp DO - 10.5593/sgem2013/ba1.v2/s02.004 PB - Stef92 Technology ER -