Sokić, Miroslav, Slobodan Radosavljević, Branislav Marković, Vladislav Matković, Nada Å trbac, Željko Kamberović, and Dragana Živković. “Influence of Chalcopyrite Structure on Their Leaching by Sodium Nitrate in Sulphuric Acid”. Metallurgical and Materials Engineering 20, no. 1 (March 31, 2014): 53–60. Accessed May 5, 2026. https://metall-mater-eng.com/index.php/home/article/view/170.