@ARTICLE{Filek_Krzysztof_The_2000,
 author={Filek, Krzysztof and Nowak, Bernard and Roszkowski, Janusz},
 number={No 1},
 journal={Archives of Mining Sciences},
 pages={71-88},
 howpublished={online},
 year={2000},
 publisher={Committee of Mining PAS},
 type={Article},
 title={The Best Selection of Duct Fan Co-Operating with a Surface Cooler of Air},
 URL={http://czasopisma.pan.pl/Content/132276/PDF/6_MINING_45_1_2000_Filek_BEST.pdf},
}