@article{Kotova2017influence, author={Kotova, D.S. and Klimenko, M.V. and Klimenko, V.V. and Zakharov, V.E. and Bessarab, F.S. and Korenkov, Y.N.}, title={Influence of January 2009 stratospheric warming on HF radio wave propagation in the low-latitude ionosphere}, journal={Solar-Terrestrial Physics}, publisher={INFRA-M Academic Publishing LLC.}, year={2017}, pages={81-93}, volume={2}, issue={4}, }