@article{Levkina2021the,
author={Levkina, N.N. and Averina, T.N.},
title={The Innovation Activity of Russian Enterprises from 2010 to 2020 according to Federal State Statistics Service},
journal={Scientific Research and Development. Economics},
publisher={INFRA-M Academic Publishing LLC.},
year={2021},
pages={56-64},
volume={9},
issue={6},
}