TY - GEN L1 - http://www.dbc.wroc.pl/Content/38524/PDF/mining_science_vol21_2014_spec1_151_158.pdf M3 - journal L2 - http://www.dbc.wroc.pl/Content/38524 KW - mining KW - geology KW - geo-engineering PB - Wroclaw University of Technology UR - http://www.dbc.wroc.pl/dlibra/publication/edition/38524 ER -