For citations:

Toymankulov T.B., Akberin A.A., Torgovets A.K. THE MATHEMATICAL DESCRIPTION OF THE PHASE DIAGRAM IS CONSTRUCTED OF Fe–Mn–B. Izvestiya. Ferrous Metallurgy. 2013;56(5):41-43. (In Russ.) https://doi.org/10.17073/0368-0797-2013-5-41-43