For citations:
Burdonov A.E., Barakhtenko V.V., Zelinskaya E.V., Gavrilenko L.V. Purification of alumina-containing sweepings by dry air classification methods. Izvestiya. Non-Ferrous Metallurgy. 2021;(3):73-84. (In Russ.) https://doi.org/10.17073/0021-3438-2021-3-73-84