Tomáš Štefko. "GOLD RECOVERY FROM DIFFERENT PARTS OF PC E-WASTE." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Energy and Clean Technologies (2019): 79-84. https://doi.org/10.5593/sgem2019v/4.2/s05.011