1.
Bielowicz B, Misiak J. The forms of occurrence and geochemistry of sulfides in hard coal deposits of the Libiąż Beds in the Upper Silesian Coal Basin, Southern Poland. geol [Internet]. 2018Jan.14 [cited 2024Nov.23];43(2):109. Available from: https://journals.agh.edu.pl/geol/article/view/2471