LDR 00698naa#a2200181#i#450# 001 EN\INFRA-M\bibl\86524 005 20260109211840.5 011 ## _a2712-9640 100 ## _a20250326b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aDiurnal variations in characteristics of sporadic layer Eₛ over Irkutsk _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2025 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aАстрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 _z 700 #1 _aVoronova _gEkaterina Yurevna 700 #1 _aRatovsky _gKonstantin Gennadyevich 856 4# _anaukaru.ru _u