FEJES, Z. Legal Framework for Cross-border Cooperation along the EU’s External Borders in the Western Balkans: A Special Focus on Serbia. European Values e-Journal, [S. l.], v. 1, n. 1, p. 68–85, 2025. DOI: 10.14232/euval.2025.1.68-85. Disponível em: https://ojs.bibl.u-szeged.hu/index.php/european-values-ejournal/article/view/47447. Acesso em: 4 sep. 2026.