@article{Kushnarenko2016long-term, author={Kushnarenko, G.P. and Yakovleva, O.E. and Kuznetsova, G.M.}, title={Long-term variations in the neutral gas composition of the thermosphere over Norilsk (2003–2013)}, journal={Solnechno-Zemnaya Fizika}, publisher={INFRA-M Academic Publishing LLC.}, year={2016}, pages={92-97}, volume={2}, issue={4}, }