HOLUBIAK, Nataliia. External Factors of System Transformation in Poland. Journal of Vasyl Stefanyk Precarpathian National University, [S. l.], v. 5, n. 3-4, p. 16–24, 2018. DOI: 10.15330/jpnu.5.3-4.16-24. Disponível em: https://ktipe.pnu.edu.ua/index.php/jpnu/article/view/3449. Acesso em: 22 nov. 2024.