@ARTICLE{Biały_Witold_The_2002,
 author={Biały, Witold},
 number={No 3},
 journal={Archives of Mining Sciences},
 pages={361-384},
 howpublished={online},
 year={2002},
 publisher={Committee of Mining PAS},
 type={Article},
 title={The side-crumble angle ljl of coal and the energy consumption ofithomining process as a function of the vertical component CYz of exploitation pressure},
 URL={http://czasopisma.pan.pl/Content/132191/PDF-MASTER/6_MINING_47_3_2002_Bialy_SIDE.pdf},
}