@article{Makarov2021offsets,
author={Makarov, G.A.},
title={Offsets in the geomagnetic indices of the magnetospheric ring current},
journal={Solnechno-Zemnaya Fizika},
publisher={INFRA-M Academic Publishing LLC.},
year={2021},
pages={31-38},
volume={7},
issue={3},
}