Babaev, Mirdodojon Sharofjonugli. “INNOVATIVE TECHNOLOGIES FOR EFFICIENT EXTRACTION OF GOLD AND COPPER FROM MIXED COPPER ORES”. Digital Technologies in Industry, vol. 3, no. 3, Oct. 2025, pp. 103-7, https://doi.org/10.70769/3030-3214.SRT.3.3.2025.33.