DRZAZGA, Michal; KOZŁOWICZ, Sylwia; MAJ, Izabela; ORDA, Szymon; RADOŃ, Adrian; CISZEWSKI, Mateusz. Two-stage leaching of germanium from copper cake under subsequent non-oxidizing and oxidizing conditions. Journal of Mining and Metallurgy, Section B: Metallurgy, [S. l.], v. 61, n. 1, p. 59–70, 2025. Dostupno na: https://asistent.ceon.rs/index.php/jmm/article/view/55199. Pristupljeno: 12 jul. 2026.