WITKOWSKI, P. Cross-Border Cooperation Between the European Union and Neighbouring Countries. Practical Facilitations in the Form of Local Border Traffic. Regional Barometer. Analyses & Prognoses, [S. l.], v. 12, n. 1, p. 7–14, 2014. DOI: 10.56583/br.1072. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1072. Acesso em: 26 jun. 2024.