00775naa#a2200217#i#450# EN\\bibl\19711 20260223161105.1 2500-0535 20171229b2017####ek#y0engy0150####ca RUS RU Synchronization of geomagnetic and ionospheric disturbances over Kazan station Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2017 8 с. Journal article local Геология. Геологические и геофизические науки. 55 RUS Barhatova Oksana Mihaylovna Kosolapova Natalia Valentinovna Barhatov Nikolay Aleksandrovich Revunov Sergey Evgenyevich naukaru.ru