„Basic Mathematical Modeling of the Environmental Processes in the Lower Danube Region [I]“ (2007) The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 30(2), S. 45–51. Verfügbar unter: https://ojs.ugal.ro/index.php/mms/article/view/3147 (Zugegriffen: 2 November 2026).