MALEC, Janusz, Dariusz WIĘCŁAW, and Stanisława ZBROJA. “The Preliminary Assessment of the Selected Paleozoic Deposits of the Holy Cross Mountains”. Geology, Geophysics and Environment 36, no. 1 (January 1, 2010): 5. Accessed July 22, 2024. https://journals.agh.edu.pl/geol/article/view/290.