@ARTICLE{Winkler_Teodor_Computer_2002,
 author={Winkler, Teodor},
 number={No 4},
 journal={Archives of Mining Sciences},
 pages={579-596},
 howpublished={online},
 year={2002},
 publisher={Committee of Mining PAS},
 type={Article},
 title={Computer modelling and visualization of hazards in the underground system of coal mining},
 URL={http://journals.pan.pl/Content/132202/PDF-MASTER/9_MINING_47_4_2002_Winkler_Computer.pdf},
}