00683naa#a2200205#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200006900109210005100178215001000229608002700239675009900266700003600365700002700401700003400428856001500462EN\INFRA-M\bibl\4223320240426183448.5##a2500-0535##a20211220b2021####ek#y0engy0150####ca0#aENG##aRU1#aOn the group velocity of whistling atmosphericseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a3 с.##aJournal article2local##aГеология. Геологические и геофизические науки. 55zENG#1aGuglielmigAnatol Vladimirovich#1aKlaingBoris Icikovich#1aPotapovgAlexander Sergeevich4#anaukaru.ru