@article{Nikitin2022review,
author={Nikitin, V.V. and Voloshin, A.V.},
title={REVIEW OF THEORETICAL APPROACHES TO THE DEFINITION  OF THE ESSENCE OF MARKETING AND MARKETING ACTIVITIES},
journal={Trade, service, food industry},
publisher={Siberian Federal University},
year={2022},
pages={72-81},
volume={2},
issue={1},
}