Korać, Marija, Stevan Dimitrijević, Kemal Delijić, and Željko Kamberović. “Anti-Tarnish Silver Alloys in System Ag-Cu-Zn-Si With the Addition of Aluminum”. Metallurgical and Materials Engineering 24, no. 3 (October 19, 2018): 181–188. Accessed April 2, 2026. https://metall-mater-eng.com/index.php/home/article/view/386.