Modern technologies of melting and casting of steel EA1N for production of railway axles - A. I. Panchenko; S. G. Kijko; M. I. Gasik; A. S. Salnikov; G. V. Levchenko; A. P. Gorobets; Ju. S. Projdak; Ju. V. Klimchik (Electrometallurgy Today, 2019)