Borshch, O. O., O. V. Borshch, and O. I. Babenko. “ADAPTATION SIGNS OF COWS FOR CHANGES OF KEEPING CONDITIONS DURING THE WINTER AND SUMMER PERIODS”. Bulletin of Sumy National Agrarian University. The Series: Livestock, no. 4 (47), Jan. 2022, pp. 71-76, doi:10.32845/bsnau.lvst.2021.4.12.