PUSCACIU, R.-M. .; PUSCACIU, V. . Danube Free Zones – between Desiderata and Achievements: Array. Journal of Danubian Studies and Research, [S. l.], v. 9, n. 2, 2020. Disponível em: https://dj.univ-danubius.ro/index.php/JDSR/article/view/99. Acesso em: 19 jul. 2024.