@article{Baturina2021information,
author={Baturina, E.V. and Litvinenko, A.N.},
title={Information and analytical system “Spectrum of shadow cash flow distribution”},
journal={The Economy under Guard},
publisher={Nizhny Novgorod Academy of the Ministry of the Interior of Russia},
year={2021},
pages={15-21},
volume={2021},
issue={2},
}