For citations:

Gerasimova A.S., Tatueva O.V., Prishchep E.A., Leutina D.V. Dairy productivity of brown swiss cows and the results of its implementation in the Smolensk region. International Journal of Veterinary Medicine. 2020;(4):87-93. (In Russ.) https://doi.org/10.17238/issn2072-2419.2020.4.87