For citations:

Kalyuzhnyy P.B., Krotyuk S.O., Levchuk M.T. THE PRODUCTION TECHNOLOGICAL PROCESSES OF STEEL CAST PRODUCTS FOR SHUT-OFF VALVES BY CASTING ON LOST FOAM CASTING. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(1):22-27. (In Russ.) https://doi.org/10.21122/1683-6065-2018-1-22-27