LDR 00728naa#a2200205#i#450# 001 EN\\bibl\45034 005 20260308112240.7 011 ## _a2712-9640 100 ## _a20211220b2021####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aComplexes of activity on the Sun in solar cycle 21 _eJournal article 210 1# _aIrkutsk _cInstitute of Solar-Terrestrial Physics SB RAS _d2021 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aАстрономия. Астрофизика. Исследование космичечского пространства. 520 _zRUS 700 #1 _aYazev _gSergey Arkturovich 700 #1 _aUlianova _gMaria Mihaylovna 700 #1 _aIsaeva _gElena Sergeevna 856 4# _aras.editorum.ru _u