FERENS, E. EVALUATION OF REGIONAL WAGE CONVERGENCE IN POLAND. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 14, n. 4, p. 25–36, 2015. Disponível em: https://aspe.sggw.edu.pl/article/view/413. Acesso em: 27 feb. 2024.