Puscaciu, Rose-Marie, and Viorica Puscaciu. “Danube Free Zones – Between Desiderata and Achievements: Array”. Journal of Danubian Studies and Research 9, no. 2 (March 17, 2020). Accessed May 7, 2024. https://dj.univ-danubius.ro/index.php/JDSR/article/view/99.