@ARTICLE{Wierzbicki_Mirosław_Permeability_2014, author={Wierzbicki, Mirosław and Konečný, Pavel and Kožušníková, Alena}, number={No 4}, journal={Archives of Mining Sciences}, howpublished={online}, year={2014}, publisher={Committee of Mining PAS}, title={Permeability Changes of Coal Cores and Briquettes under Tri-Axial Stress Conditions}, URL={http://www.czasopisma.pan.pl/Content/93751/PDF/10267-Volume59_Issue4-21_paper.pdf}, doi={10.2478/amsc-2014-0079}, }