@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://ochroma.man.poznan.pl/Content/93440/PDF/10267-Volume59_Issue1-06_paper.pdf},
 doi={10.2478/amsc-2014-0006},
}