@article{Sanin2017environmental,
author={Sanin, A.Y. and Koshovskiy, T.S.},
title={ENVIRONMENTAL SERVICES OF NATURAL SYSTEMS  OF THE VOLGA-AKHTUBA FLOODPLAIN AS THE BASIS  OF ITS RECREATIONAL POTENTIAL},
journal={Services in Russia and abroad},
publisher={Russian State University of Tourism and Service},
year={2017},
pages={86-96},
volume={11},
issue={1},
}