Marković, Branislav, Miroslav Sokić, Željko Kamberović, Dragana Živković, Nada Å trbac, and Vaso Manojlović. 2015. “Investigation of copper(I) Sulphide Leaching in Oxidative Hydrochloric Acid Solution”. Metallurgical and Materials Engineering 21 (4):253-58. https://doi.org/10.30544/71.