@ARTICLE{Bukowski_Przemysław_Evaluation_2015, author={Bukowski, Przemysław}, number={No 2}, journal={Archives of Mining Sciences}, howpublished={online}, year={2015}, publisher={Committee of Mining PAS}, title={Evaluation Of Water Hazard In Hard Coal Mines In Changing Conditions Of Functioning Of Mining Industry In Upper Silesian Coal Basin – USCB (Poland)}, URL={http://journals.pan.pl/Content/93870/PDF/10267-Volume60_Issue2-02_paper.pdf}, doi={10.1515/amsc-2015-0030}, }