00636naa#a2200193#i#450# EN\\bibl\15174 20260314004918.6 2500-0535 20170202b2017####ek#y0engy0150####ca ENG RU Long-term variations in the neutral gas composition of the thermosphere over Norilsk (2003–2013) Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2017 7 с. Journal article local Kushnarenko Galina Petrovna Yakovleva Olga Evgenyevna Kuznetsova Galina Mihaylovna ras.editorum.ru