TY - GEN L1 - http://www.dbc.wroc.pl/Content/110122/06_Yuheng_Theoretical_analysis_of.pdf M3 - journal L2 - http://www.dbc.wroc.pl/Content/110122 KW - mining KW - geology KW - geo-engineering PB - Wroclaw University of Technology UR - http://www.dbc.wroc.pl/dlibra/publication/edition/110122 ER -