Study of the scull composition in the blast furnace hearth of Kosaya Gora steel-works, producing ferromanganese with application of schungite (report 1)
Černaâ metallurgiâ. Bûlletenʹ naučno-tehničeskoj i èkonomičeskoj informacii/Černaâ metallurgiâ. Bûlletenʹ naučno-tehničeskoj informacii