00873naa#a2200241#i#450# EN\\bibl\36818 20260302141414.1 2500-0535 20200401b2020####ek#y0engy0150####ca ENG RU Ionospheric disturbances over Eastern Siberia during April 12–15, 2016 geomagnetic storms Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2020 8 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Rubtsov Aleksandr Valer'evich Maletckii Boris Markovich Danilchuk Ekaterina Igorevna Smotrova Ekaterina Evgen'evna Shelkov Aleksei Dmitrievich Yasyukevich Anna Sergeevna naukaru.ru