KOZŁOWSKI, Maciej. The premises of the development of the private sector in Poland – some conclusions. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 12, n. 4, p. 77–94, 2010. DOI: 10.2478/v10103-009-0023-6. Disponível em: https://www.czasopisma.uni.lodz.pl/CER/article/view/7795. Acesso em: 11 dec. 2025.