KUBICIEL-LODZIŃSKA, Sabina; RUSZCZAK, Bogdan. Labor Market Segmentation as an Important Factor in Research of Labor Immigration. Comparative Analysis Based on the Opolskie Voivodship Empirical Findings. Regional Barometer. Analyses & Prognoses, [S. l.], v. 16, n. 4, p. 61–67, 2019. DOI: 10.56583/br.46. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/46. Acesso em: 5 jun. 2025.