DOKTOR, M.; KRAWCZYK, A. J. The model of entropy for the Upper Carboniferous coal-bearing formations in the Upper Silesian Coal Basin and an attempt of its geological interpretation. Geology, Geophysics and Environment, [S. l.], v. 36, n. 1, p. 37, 2010. DOI: 10.7494/geol.2010.36.1.37. Disponível em: https://journals.agh.edu.pl/geol/article/view/292. Acesso em: 26 sep. 2021.