@article{Zhukov2019system,
author={Zhukov, D.S. and Sel'cer, D.G.},
title={System dynamics of the Russian regional elite  (1985 - 2019): alternative scenarios},
journal={Journal of Political Research},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={40-74},
volume={3},
issue={4},
}