00709naa#a2200181#i#450# EN\\bibl\12653 20241031172650.4 20241024b2024####ek#y0engy0150####ca RU ANALYSIS OF THE USE OF SECONDARY RESOURCES IN THE METALLURGICAL INDUSTRY Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2024 5 с. Conference article/thesis local Природные факторы. Природные ресурсы. 330.15 Stepanova Yu. N. Sezina Yu. A. Vyshlov S. V. bibl.vgltu.ru