Zhappar, N., Ten О., Balpanov, D., Erkasov, R. and Bakibaev А. 2018. Percolation bacterial leaching of low-grade copper ore. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources. 306, 3 (Jul. 2018), 30–37. DOI:https://doi.org/10.31643/2018/6445.14.