@ARTICLE{Adamczyk_Zdzisław_SPECIFIC_2014, author={Adamczyk, Zdzisław and Lewandowska, Małgorzata and Komorek, Joanna}, number={No 1}, journal={Archives of Mining Sciences}, howpublished={online}, year={2014}, publisher={Committee of Mining PAS}, title={SPECIFIC TYPES OF COAL MACERALS FROM ORZESZE AND RUDA BEDS FROM ”PNIÓWEK” COAL MINE (UPPER SILESIAN COAL BASIN – POLAND) AS A MANIFESTATION OF THERMAL METAMORPHISM}, URL={http://czasopisma.pan.pl/Content/93440/PDF/10267-Volume59_Issue1-06_paper.pdf}, doi={10.2478/amsc-2014-0006}, }