Papiernik-Wojdera, Marzena, and Agnieszka Matuszewska-Pierzynka. “Ownership Transformations of State-Owned Enterprises With Special Consideration of Direct Privatisation in Poland in the Years 2004-2008”. Comparative Economic Research. Central and Eastern Europe 13, no. 5 (May 9, 2011): 67–85. Accessed December 21, 2025. https://czasopisma.uni.lodz.pl/CER/article/view/6592.