For citations:

Ignatiev S.A., Gryazeva T.V., Metlina G.V., Ignatieva N.G. The promising variety of alfalfa (Medicago polymorpha) “Golubka”. Grain Economy of Russia. 2018;(1):20-24. (In Russ.) https://doi.org/10.31367/2079-8725-2018-55-1-20-23