BOCHAROV, S. Help in development to polish regions from European Union on eve of joining Poland to EU. Skhid, [S. l.], n. 4(118), p. 86–92, 2013. DOI: 10.21847/1728-9343.2012.4(118).16531. Disponível em: https://skhid.kubg.edu.ua/article/view/16531. Acesso em: 8 may. 2024.