00779naa#a2200205#i#450# EN\\bibl\39460 20260314140537.6 2500-0535 20200922b2020####ek#y0engy0150####ca ENG RU Estimated relations between the main thermospheric neutral components at ionospheric F1-layer heights above Irkutsk in 2014–2017 Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2020 3 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Kushnarenko Galina Petrovna Yakovleva Olga Evgenyevna Kuznetsova Galina Mihaylovna ras.editorum.ru