For citations:
Rudenko S.P., Shipko A.A., Valko A.L., Chichin A.N. STRUCTURAL FEATURES OF ECONOMICALLY-ALLOYED STEEL 20HGNMB AFTER CHEMICAL AND THERMAL HARDENING. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2014;(2):86-90. (In Russ.)
Rudenko S.P., Shipko A.A., Valko A.L., Chichin A.N. STRUCTURAL FEATURES OF ECONOMICALLY-ALLOYED STEEL 20HGNMB AFTER CHEMICAL AND THERMAL HARDENING. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2014;(2):86-90. (In Russ.)