For citations:
Kovalevsky V.V. Kovalevsky V. V., class 1986. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2019;(3):32-33. (In Russ.)
Kovalevsky V.V. Kovalevsky V. V., class 1986. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2019;(3):32-33. (In Russ.)