For citations:
Nokhrina O.I., Rozhikhina I.D., Edil’baev A.I., Edil’baev B.A. Manganese ores of the Kemerovo region – Kuzbass and methods of their enrichment. Izvestiya. Ferrous Metallurgy. 2020;63(5):344-350. (In Russ.) https://doi.org/10.17073/0368-0797-2020-5-344-350