NIEDZIELSKI, E. Changes in the labour market and their consequences. Olsztyn Economic Journal, [S. l.], v. 14, n. 2, p. 157–163, 2019. DOI: 10.31648/oej.3968. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3968. Acesso em: 5 may. 2024.