ŚWIERCZYŃSKA, Jowita. The importance of border surveillance and border traffic control at the eastern border of the Republic of Poland to the cross-border security of the European Union. Central European Review of Economics & Finance, [S. l.], v. 44, n. 3, p. 153–174, 2023. DOI: 10.24136/ceref.2023.018. Disponível em: https://journals.economic-research.pl/ceref/article/view/2952. Acesso em: 19 may. 2024.