00726naa#a2200205#i#450# EN\INFRA-M\bibl\21000 20250105112734.7 2712-9640 20180928b2018####ek#y0engy0150####ca RUS RU Research into connection between spectral resonance structures and harmonics of ionospheric Alfvén resonator Journal article Moscow INFRA-M Academic Publishing LLC. 2018 3 с. Journal article local Геология. Геологические и геофизические науки. 55 RUS Prikner K. Feygin Felix Zelikovich Khabazin Yuriy Grigoryevich zh-szf.ru