For citations:

Baglyuk G.A., Khomenko A.I. FEATURES OF THE DEFORMATION MODE OF POROUS BILLETS DURING THEIR CLOSED AND OPEN HOT STAMPING. Izvestiya. Non-Ferrous Metallurgy. 2015;(1):57-62. (In Russ.) https://doi.org/10.17073/0021-3438-2015-1-57-62