WOŹNIAK, M. G. Structural change Polish economy after 1990 year. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 12, p. 33–44, 2009. DOI: 10.24917/20801653.12.2. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/489. Acesso em: 27 apr. 2024.