00793naa#a2200205#i#450# EN\\bibl\20874 20260315094924.7 2712-9640 20180928b2018####ek#y0engy0150####ca RUS RU Ionospheric disturbances over East Asia during intense December magnetic storms of 2006 and 2015: similarities and differences Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2018 17 с. Journal article local Физика. 53 Геология. Геологические и геофизические науки. 55 RUS Zolotukhina Nina Aleksandrovna Kurkin Vladimir Ivanovich Polekh Nelya Mihaylovna iszf.editorum.ru