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. Geology, Geophysics and Environment, [S. l.], v. 43, n. 2, p. 109, 2018. DOI: 10.7494/geol.2017.43.2.109. Disponível em: https://journals.agh.edu.pl/geol/article/view/2471. Acesso em: 20 jul. 2024.