00669naa#a2200181#i#450# EN\\bibl\23004 20260315230358.7 2500-0535 20180928b2018####ek#y0engy0150####ca ENG RU Heliolatitude regularities of magnetically disturbed days with daily average geomagnetic index Dst<–100 nT Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2018 3 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Makarov Georgy Afanasyevich iszf.editorum.ru