00745naa#a2200193#i#450# EN\\bibl\64263 20260223174614.1 2712-9640 20230929b2023####ek#y0engy0150####ca RUS RU Hysteresis effect between geomagnetic activity indices (Ap, Dst) and interplanetary medium parameters in solar activity cycles 21–24 Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2023 9 с. Journal article local Геология. Геологические и геофизические науки. 55 RUS Kurazhkovskaya Nadezhda Andreevna Kurazhkovskii Alexander Yur'evich zh-szf.ru