%0 Journal Article %T Signs of anomalous behavior of the ionosphere in 2003–2014 at F1-layer heights over Irkutsk %A Kushnarenko, G.P. %A Yakovleva, O.E. %A Kuznetsova, G.M. %K electron density, winter increase in Ne, geomagnetic activity %J Solnechno-Zemnaya Fizika %D 2021 %N 7 %P 6 %I INFRA-M Academic Publishing LLC.