00760naa#a2200181#i#450# EN\INFRA-M\bibl\109012 20260111021724.7 2712-9640 20251210b2025####ek#y0engy0150####ca RU Position of the main ionospheric trough polar wall in magnetically quiet conditions according to data from the ionospheric Tixie Bay station and DMSP satellites Journal article Moscow INFRA-M Academic Publishing LLC. 2025 6 с. Journal article local Ионосфера: теории, влияния ионосферы, распределение и т. д.. 550.388.2 Stepanov Aleksandr Egorovich Khalipov Viktor Lavrentyevich naukaru.ru