Orac, D., Havlik, T., Maul, A., & Berwanger, M. (2015). Acidic leaching of copper and tin from used consumer equipment. Journal of Mining and Metallurgy, Section B: Metallurgy, 51(2), 153-161. Retrieved from https://aseestant.ceon.rs/index.php/jmm/article/view/7249