IGNAT, Nicoleta, Emanoil PRIPON, Simona Elena AVRAM, Lucian Barbu TUDORAN, Gheorghe BORODI, Ioan PETEAN, and Marzena GROCHOWSKA-JASNOS. “EVIDENCE OF ABNORMAL HIGH SILVER CONTENT IN A POLISH POLOTRAK COIN ISSUED IN 1624 AS CONSEQUENCE OF ADVANCED COPPER CORROSION”. Studia Universitatis Babeș-Bolyai Chemia 71, no. 2 (June 23, 2026): 265–288. Accessed June 24, 2026. https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/10454.