For citations:
Usherenko S. M. (on the 70th Anniversary). Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2020;(1):8. (In Russ.)
Usherenko S. M. (on the 70th Anniversary). Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2020;(1):8. (In Russ.)