00634naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200006800102210006500170215001000235608002700245675005200272700003000324700002800354700002600382856002000408EN\\bibl\5789620260315121404.7##a2500-0535##a20230930b2023####ek#y0engy0150####ca0#aENG##aRU1#aSolar activity cycle 25: the first three yearseJournal article1#aIrkutskcInstitute of Solar-Terrestrial Physics SB RASd2023##a6 с.##aJournal article2local##aАстрономия. Геодезия. 52zENG#1aYazevgSergey Arkturovich#1aIsaevagElena Sergeevna#1aHos-ErdenegBattulga 4#aras.editorum.ru