@ARTICLE{Żółcińska_Janina_Coal_2000, author={Żółcińska, Janina and Dyrga, Leszek}, number={No 4}, journal={Archives of Mining Sciences}, pages={567-574}, howpublished={online}, year={2000}, publisher={Committee of Mining PAS}, type={Article}, title={Coal Permeability in the Flow of Water and Alcohols}, URL={http://ochroma.man.poznan.pl/Content/132308/PDF/11_MINING_45_4_2000_Zolcinska_COAL.pdf}, }