00729naa#a2200205#i#450# EN\INFRA-M\bibl\39951 20241121215218.4 2500-0535 20210630b2021####ek#y0engy0150####ca ENG RU Signs of anomalous behavior of the ionosphere in 2003–2014 at F1-layer heights over Irkutsk Journal article Moscow INFRA-M Academic Publishing LLC. 2021 6 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Kushnarenko Galina Petrovna Yakovleva Olga Evgenyevna Kuznetsova Galina Mihaylovna zh-szf.ru