00834naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200006900102210006500171215001000236608002700246675024300273700003600516700002700552700003400579856001500613EN\\bibl\4176720260224215924.2##a2712-9640##a20211220b2021####ek#y0engy0150####ca0#aENG##aRU1#aOn the group velocity of whistling atmosphericseJournal article1#aIrkutskcInstitute of Solar-Terrestrial Physics SB RASd2021##a4 с.##aJournal article2local##aАстрономия. Астрофизика. Исследование космического пространства. Геодезия. 52aГеология. Геологические и геофизические науки. 55zENG#1aGuglielmigAnatol Vladimirovich#1aKlaingBoris Icikovich#1aPotapovgAlexander Sergeevich4#anaukaru.ru