GAJDOS, Artur. Regional Diversity of Employment Structure by Level of Education and Occupational Groups in Poland. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], n. 293, p. 89–99, 2013. DOI: 10.18778/0208-6018.293.08. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/26905. Acesso em: 22 dec. 2025.