Тучина Мария Вячеславовна, and Ермакова Юлия Викторовна. “RESERVE SUFFICIENCY OF SOUTH AND MIDDLE URALS COPPER MINES, THEIR MINERAL BASE STATUS AND PROSPECTS: DOI: 10.24411/0869-5997-2019-10019”. Ores and Metals, no. 3, Sept. 2020, https://rm.tsnigri.ru/index.php/main/article/view/15.