00787naa#a2200217#i#450# EN\\bibl\91312 20260313085610.5 2500-0535 20250626b2025####ek#y0engy0150####ca ENG RU Hysteresis cycles and invariance of the Dst index form during geomagnetic storm development Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2025 8 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Kurazhkovskaya Nadezhda Andreevna Klain Boris Icikovich Zotov Oleg Dmitrievich Kurazhkovskii Alexander Yur'evich ras.editorum.ru