@ARTICLE{Gawor_Marek_Rock_2000, author={Gawor, Marek and Litwiniszyn, Jerzy and Rysz, Józef and Smolarski, Andrzej J.}, number={No 3}, journal={Archives of Mining Sciences}, pages={347-361}, howpublished={online}, year={2000}, publisher={Committee of Mining PAS}, type={Article}, title={Rock and Gas Outbursts}, URL={http://ochroma.man.poznan.pl/Content/132294/PDF-MASTER/6_MINING_45_3_2000_Gawor_ROCK.pdf}, }