MAJEWSKA, Justyna; TRUSKOLASKI, Szymon. Spatial concentration of economic activity and competitiveness of Central European regions. International Entrepreneurship Review, [S. l.], v. 3, n. 1, p. 47–64, 2017. DOI: 10.15678/PM.2017.0301.03. Disponível em: https://ier.uek.krakow.pl/pm/article/view/1234. Acesso em: 3 may. 2024.