For citations:

Komarov D.O., Korolev V.M., Krutilin A.N., Los V.S., Kurbatov M.L., Kozjuchenko V. Improvement of internal combustion engine valve seats casting technology. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2001;(4):15-17. (In Russ.)