@article{Grigoryev2023active,
author={Grigoryev, V.M. and Ermakova, L.V.},
title={Active longitudes and the structure of the large-scale magnetic field at solar minimum},
journal={Solnechno-Zemnaya Fizika},
publisher={INFRA-M Academic Publishing LLC.},
year={2023},
pages={30-37},
volume={9},
issue={4},
}