1. Comprehensive processing of copper-sulfide ores resulting in the production of rare metal concentrates;Abisheva,2000
2. Production of concentrated rhenium acid by electrodialysis of rhenium salts solutions;Agapova;Hydrometallurgy,2001
3. Sorption and extraction processes at Balkhash mining and processing integrated works;Egizarov,1971
4. Extraction and sorption improve all-inclusiveness in usage of complex minerals;Getskin;Non-Ferrous Met.,1982
5. Commercialization of continuous countercurrent extraction of indium from low-grade sulfate solutions;Giganov,1968