BARAN, P.; CYGANKIEWICZ, J.; KRZYŻANOWSKI, A.; ZARĘBSKA, K. Sorption of saturated and unsaturated hydrocarbons on selected coal sample from the Pniówek mine. Geology, Geophysics and Environment, [S. l.], v. 39, n. 4, p. 341, 2013. DOI: 10.7494/geol.2013.39.4.341. Disponível em: https://journals.agh.edu.pl/geol/article/view/712. Acesso em: 2 may. 2024.