Chunag, Gunchin, Ulziidelger Byambasuren, Sarnai Altantsetseg, Ganchimeg Yunden, Sukhbat Sukhbaatar, and Dorjgotov Altansukh. “Pressure Oxidative Leaching of Copper Concentrate: Scientific Paper”. Journal of the Serbian Chemical Society (December 15, 2025). Accessed December 27, 2025. https://shd-pub.org.rs/index.php/JSCS/article/view/13346.