« 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), p. 45–51. Disponible sur: https://ojs.ugal.ro/index.php/mms/article/view/3147 (Consulté le: 2 novembre 2026).