For citations:

Blagodartsev I.V., Shemshurova N.G. ABOUT PROCESS MODELING OF MOLDING OF TRIANGULAR CROSS-SECTION PIPES FROM THE ROUND ONES. Izvestiya. Ferrous Metallurgy. 2014;57(2):65-66. https://doi.org/10.17073/0368-0797-2014-2-65-66