@article{Grigoryev2025effects, author={Grigoryev, V.M. and Ermakova, L.V.}, title={Effects of a twisted magnetic rope at the stage of the appearance of a new active region in the photosphere}, journal={Solar-Terrestrial Physics}, publisher={INFRA-M Academic Publishing LLC.}, year={2025}, pages={3-6}, volume={11}, issue={1}, }