00862naa#a2200241#i#450# EN\INFRA-M\bibl\28556 20241218045238.3 2712-9640 20191217b2019####ek#y0engy0150####ca RUS RU Determination of ULF-wave characteristics most strongly reacting to minor changes of ionospheric electron density in a high-latitude region Journal article Moscow INFRA-M Academic Publishing LLC. 2019 10 с. Journal article local Математика. 51 Физика. 53 RUS Akhmetov Oleg Irshatovich Mingalev Igor Viktorovich Mingalev Oleg Viktorovich Suvorova Zoya Viktorovna Belahovskiy Vladimir Borisovich Chernyakov Sergey Mihaylovich zh-szf.ru