00743naa#a2200181#i#450# EN\\bibl\83421 20260314000427.6 2712-9640 20250326b2025####ek#y0engy0150####ca RU Effects of a twisted magnetic rope at the stage of the appearance of a new active region in the photosphere Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2025 4 с. Journal article local Астрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 Grigoryev Victor Mikhailovich Ermakova Lyudmila Victorovna ras.editorum.ru