BRINTSEVA, Olena. The Effectiveness of Investment in Human Capital in Poland and Ukraine: Directions for Growth Based on Comparative Analysis. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 1(999), p. 31–46, 2023. DOI: 10.15678/ZNUEK.2023.0999.0102. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/2299.. Acesso em: 19 sep. 2024.