MIŁEK, Dorota. Spatial differentiation in the social and economic development level in Poland. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 13, n. 3, p. 487–507, 2018. DOI: 10.24136/eq.2018.024. Disponível em: https://journals.economic-research.pl/eq/article/view/1062. Acesso em: 19 may. 2024.