00739naa#a2200217#i#4500001002300000005001700023011001400040100004100054101000800095102000700103200012300110210005100233215001000284608002700294675006100321700003400382700003400416700003300450700002400483856001400507EN\INFRA-M\bibl\11388420260526073903.2##a2500-0535##a20260325b2026####ek#y0engy0150####ca0#aENG##aRU1#aCritical level influence on the spectra of secondary gravity waves in the middle and upper atmosphereeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2026##a8 с.##aJournal article2local##aГравитационные волны. 551.511.31zENG#1aGavrilovgNikolay Mihaylovich#1aKshevetskiigSergey Petrovich#1aKovalgAndrey Vladislavovich#1aKurdyaevagYulia A.4#azh-szf.ru