Tsvetkov, Konstantin, Vladimir Slepov, Vladimir Sekerin, Anna Gorokhova, and Evgeniy Skubriy. 2018. “Current State and Perspectives of Ferrous Metallurgy Development in Russia”. International Journal of Engineering & Technology 7 (4.38): 697-700. https://doi.org/10.14419/ijet.v7i4.38.24757.