@article{Druzhinin2014modeling,
author={Druzhinin, P.. and Moroshkina, M..},
title={Modeling and analysing structural shifts in the Russian economy},
journal={Bulletin of Nizhnevartovsk State University},
publisher={Nizhnevartovsk State University},
year={2014},
pages={6-13},
volume={},
issue={3},
}