For citations:

Romanencko V.P., Zolotariov A.A., Sizov D.V. LARGE DIAMETER MONOLITE ROUND BILLETS TWO-ROLL SCREW PIERCING MODELLING WITH FINITE ELEMENTS METHOD. Izvestiya. Ferrous Metallurgy. 2013;56(3):60-64. (In Russ.) https://doi.org/10.17073/0368-0797-2013-3-60-64