@article{Efimov2019use,
author={Efimov, I.A. and Usova, T.P. and Yudina, O.P.},
title={USE OF SELECTION INDICES IN BREEDING WORK},
journal={Bulletin Samara State Agricultural Academy},
publisher={Samara State Agrarian University},
year={2019},
pages={114-120},
volume={4},
issue={1},
}