Khomenko, M. O., M. V. Seba, and I. D. Bryukhachova. 2023. “MILK PRODUCTIVITY OF COWS UNDER THE EFFECT OF NANOCARBOXYLATES OF MICRO ELEMENTS”. Bulletin of Sumy National Agrarian University. The Series: Livestock, no. 4 (February), 49-54. https://doi.org/10.32845/bsnau.lvst.2022.4.7.