00672naa#a2200193#i#4500001002300000005001700023011001400040100004100054101000800095102000700103200013300110210005100243215001000294608002700304675006500331700003700396700002400433856002100457EN\INFRA-M\bibl\10920520260319192500.4##a2500-0535##a20251210b2025####ek#y0engy0150####ca0#aENG##aRU1#aDetecting groups of eigenfrequencies of vertical standing waves in the layered structure of the Earth’s crusteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2025##a6 с.##aJournal article2local##aИоносфера и термосфера. 551.510.535zENG#1aPolyakovgAndrey Redzhenaldovich#1aTsegmedgBattuulai 4#aiszf.editorum.ru