@article{Kalyagina2014category,
author={Kalyagina, L.V. and Razumov, P.E.},
title={CATEGORY "DATA": CONCEPT, ESSENCE, APPROACHES TO THE ANALYSIS},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2014},
pages={3-8},
volume={},
issue={4},
}