TY - GEN L1 - http://www.dbc.wroc.pl/Content/38658/PDF/mining_science_vol23_2016_spec1_047_058.pdf M3 - journal L2 - http://www.dbc.wroc.pl/Content/38658 KW - mining KW - geology KW - geo-engineering PB - Wroclaw University of Technology UR - http://www.dbc.wroc.pl/dlibra/publication/edition/38658 ER -