A. A. Umanskii
Siberian State Industrial University
Russian Federation

 Aleksandr A. Umanskii, Cand. Sci. (Eng.), Assist. Prof. of the Chair of
Ferrous Metallurgy 

 42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007 

A. B. Yur'ev
Siberian State Industrial University
Russian Federation

  Aleksei B. Yur'ev, Dr. Sci. (Eng.), Rector 

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007 

V. V. Dorofeev
JSC “EVRAZ – Joint West Siberian Metallurgical Plant”
Russian Federation

 Vladimir V. Dorofeev, Dr. Sci. (Eng.), Chief Calibrator of Rail and Beam Shop

 16 Kosmicheskoe Route, Novokuznetsk, Kemerovo Region – Kuzbass 654043 

L. V. Dumova
Siberian State Industrial University
Russian Federation

 Lyubov’ V. Dumova, Senior Lecturer of the Chair “Management and Branch Economy” 

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007