For citations:
Simachev A.S., Oskolkova T.N., Umanskii A.A., Golovatenko A.V. Non-metallic inclusions in different zones of crystallization of E90KhAF rail steel. Izvestiya. Ferrous Metallurgy. 2021;64(2):135-142. (In Russ.) https://doi.org/10.17073/0368-0797-2021-2-135-142