00745naa#a2200193#i#450# EN\INFRA-M\bibl\16142 /en/manage/index 20250303020943.1 2712-9640 20170417b2017####ek#y0engy0150####ca RUS RU Possibilities and problems of Solar magnetic field observations for space weather forecast Journal article Moscow INFRA-M Academic Publishing LLC. 2017 11 с. Journal article local Астрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 RUS Demidov Mikhail Leonidovich test.editorum.ru /en/manage/index