Baran P, Cygankiewicz J, Krzyżanowski A, Zarębska K. Sorption of saturated and unsaturated hydrocarbons on selected coal sample from the Pniówek mine. geol [Internet]. 2013Dec.11 [cited 2024Sep.20];39(4):341. Available from: https://ggae.agh.edu.pl/index.php/geol/article/view/712