Sion, Alina, Alina Cantaragiu, and Antoaneta Ene. “Surface and Elemental Analysis of 20th Century Romanian Coins Using SEM-EDX Technique”. Analele Universității ”Dunărea de Jos” din Galați. Fascicula II, Matematică, fizică, mecanică teoretică / Annals of the ”Dunarea de Jos” University of Galati. Fascicle II, Mathematics, Physics, Theoretical Mechanics 42, no. 2 (November 28, 2019): 153-159. Accessed April 20, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/math/article/view/2398.