ARRRadovanović, MilanAntonijević, Milan2023-12-252023-12-2520100351-9465http://www.sitzam.org.rs/zm/2010/No2/ZM_51_2_111.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/1113enMethods for Characterization of Protective Films on the Copper Surface - A Reviewarticle