1. Lixiviación de minerales de uranio;Llorente,1991
2. Uranium extraction from a low-grade ore by acidic leachants;Mattus;Metall,1980
3. The recovery of metals by microbial leaching;Cripps;Biotechnol. Lett.,1980
4. Use of low-cost heat sources to improve the efficency of heap leaching of uranium ores;Ajuria,1977
5. Ferric ion as a leaching medium;Dutrizac;Min. Sci. Eng.,1974