00729naa#a2200181#i#4500001002200000005001700022011001400039100004100053102000700094200014400101210005100245215001000296608002700306675013100333700003500464700003400499856001400533EN\INFRA-M\bibl\7129220250103065237.5##a2712-9640##a20240326b2024####ek#y0engy0150####ca##aRU1#aObservational characteristics of oscillations and waves in and around sunspots. Difficulties in observing and interpretingeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2024##a7 с.##aJournal article2local##aКолебания плазмы. Резонансные колебания в плазме. Ударные волны. 533.951#1aKobanovgNikolay Illarionovich#1aChelpanovgAndrei Alekseevich4#azh-szf.ru