OBODOVSKA, V.; OLIYNYK, Y. Contemporary socio-economic characteristics of transboundary cooperation between Ukraine and the Republic of Poland. Journal of Education, Health and Sport, [S. l.], v. 7, n. 4, p. 210–221, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4329. Acesso em: 2 dec. 2023.