publication venue for Role of oxygen and ammonium ions in silver leaching with thiosulfate-ammonia-cupric ions. 33:225-229. 2014-01-01 Silver sulfide leaching with a copper-thiosulfate solution in the absence of ammonia. 30:105-109. 2011-01-01 Flotation of indium-beard marmatite from multi-metallic ore. 27:107-111. 2008-01-01