ANTONIUK, N.; PAPISH, N. Cross-border cooperation as a factor of transformation of international functions of Ukrainian Polish border. Border and Regional Studies, [S. l.], v. 2, n. 1, p. 61–73, 2019. DOI: 10.25167/ppbs1019. Disponível em: https://czasopisma.uni.opole.pl/index.php/p/article/view/1019. Acesso em: 26 dec. 2024.