@ARTICLE{Krawczyk_Jerzy_The_2014,
 author={Krawczyk, Jerzy and Janus, Jakub},
 number={No 4},
 journal={Archives of Mining Sciences},
 howpublished={online},
 year={2014},
 publisher={Committee of Mining PAS},
 title={The Numerical Simulation of a Sudden Inflow of Methane into the end Segment of a Longwall with Y-Type Ventilation System},
 URL={http://www.journals.pan.pl/Content/93706/PDF/10267-Volume59_Issue4-07_paper.pdf},
 doi={10.2478/amsc-2014-0065},
}