@ARTICLE{Szlązak_Nikodem_Method_2016, author={Szlązak, Nikodem and Korzec, Marek}, number={No 2}, journal={Archives of Mining Sciences}, howpublished={online}, year={2016}, publisher={Committee of Mining PAS}, title={Method for Determining the Coalbed Methane Content with Determination the Uncertainty of Measurements}, URL={http://journals.pan.pl/Content/105513/PDF/10267-Volume61_Issue2-17_paper.pdf}, doi={10.1515/amsc-2016-0032}, }