@article{Astanin2021information,
author={Astanin, D.M.},
title={INFORMATION MODEL OF THE ECOTOURISM TERRITORY  OF THE CENTRAL PART IN THE EASTERN SAYAN},
journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov},
publisher={Belgorod State Technological University named after V.G. Shukhov},
year={2021},
pages={74-86},
volume={6},
issue={3},
}