@article{Nifantova 2016the,
author={Nifantova , A.. and Andreyanova, S.. and Andreyanov , D..},
title={THE CLUSTER APPROACH AND TERRITORIAL RECREATION SYSTEMS},
journal={Services in Russia and abroad},
publisher={Russian State University of Tourism and Service},
year={2016},
pages={72-79},
volume={10},
issue={7},
}