JURA, Cristian (2012). THE EVOLUTION OF REGIME OF NAVIGATION ON INTERNATIONAL RIVERS DANUBE CASE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference, 863 - 870 pp. https://doi.org/10.5593/sgem2012/s13.v3046