@article{Day2019research,
author={Day, T.. and Pek, T.. and Nikulina, T..},
title={RESEARCH OF HOTEL SERVICES MARKET IN ASTRAKHAN},
journal={Vestnik of Astrakhan State Technical University. Series: Economics},
publisher={Astrakhan State Technical University},
year={2019},
pages={89-97},
volume={},
issue={3},
}