ERTMAN, A. Disparities in wage flexibility in the Polish economy. Social Inequalities and Economic Growth, [S. l.], v. 4, n. 60, p. 144–160, 2020. DOI: 10.15584/nsawg.2019.4.9. Disponível em: https://journals.ur.edu.pl/nsawg/article/view/892. Acesso em: 19 may. 2024.