GROTKOWSKA, G. Spatial Variation of Public-Private Wage Differentials. Olsztyn Economic Journal, [S. l.], v. 12, n. 1, p. 47–65, 2017. DOI: 10.31648/oej.2783. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/2783. Acesso em: 30 apr. 2024.