For citations:
Ignatkina V.A., Shepeta E.D., Samatova L.A., Bocharov V.A. Improvement of the technological effects of flotation of lean fine disseminated scheelite ores. Izvestiya. Non-Ferrous Metallurgy. 2019;(5):4-13. (In Russ.) https://doi.org/10.17073/0021-3438-2019-4-5-4-13