@ARTICLE{Ceglarska-Stefańska_Grażyna_CO2_2001,
 author={Ceglarska-Stefańska, Grażyna and Zarębska, Katarzyna},
 number={No 1},
 journal={Archives of Mining Sciences},
 pages={37-46},
 howpublished={online},
 year={2001},
 publisher={Committee of Mining PAS},
 type={Article},
 title={CO2 and CH4 Displacement Sorption 1nMedium Rank Grade Coal under Low Gas Pressure},
 URL={http://journals.pan.pl/Content/132205/PDF/5_MINING_46_1_2001_Ceglarska_Stefanska_DISPLACEMENT.pdf},
}