Raźniak, Piotr, and Anna Winiarczyk-Raźniak. “The Financial Condition of European Corporations in Economic Crisis”. Studies of the Industrial Geography Commission of the Polish Geographical Society 27 (January 3, 2014): 99–117. Accessed July 22, 2024. https://prace-kgp.uken.krakow.pl/article/view/1819.