For citations:

Berdiev D.M., Toshmatov R.K., Abdullaev A.Kh. Increasing the durability of cold forging dies hardening with intermediate tempering. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2022;(3):91-95. (In Russ.) https://doi.org/10.21122/1683-6065-2022-3-91-95