@article{Chechenihina2019productive,
author={Chechenihina, O.S. and Loretc, O.G.},
title={PRODUCTIVE LONGEVITY OF DAUGHTERS OF BULLS-MANUFACTURERS OF GOLSTEIN LINES},
journal={Agrarian Bulletin of the},
publisher={Ural State Agrarian University},
year={2019},
pages={82-87},
volume={186},
issue={7},
}