@article{Vladimirov2015productivity,
author={Vladimirov, K.V. and Gareev , I.. and Vladimirov, V.P. and Egorov, L.M.},
title={PRODUCTIVITY AND QUALITY OF SPRINT VARIETY POTATO TUBERS,  DEPENDING ON PLANTING TIME},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2015},
pages={107-111},
volume={10},
issue={1},
}