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Sorption of methane and carbon dioxide in hard coals and its consequences for gas storage / P. BARAN, G. S. JODŁOWSKI, A. NODZEŃSKI, M. WÓJCIK // W: Organic geochemistry: challenges for the 21\textsuperscript{st} century : book of abstracts of the communications presented to the 22\textsuperscript{nd} International Meeting on Organic Geochemistry : Seville – Spain, September 12–16, 2005, Vol. 1 / eds. F. J. González-Vila, J. A. González-Pérez, G. Almendros ; European Association of Organic Geochemists. — [Sevilla : IMOG], [2005]. — Na okł. dodatkowo: Sevilla 2005 IMOG. — Opis częśc. wg okł.. — S. 543–544. — Bibliogr. s. 544