@article{Moiseev2020features,
author={Moiseev, A.V. and Starodubtsev, S.A. and Mishin, V.V.},
title={Features of excitation and azimuthal and meridional propagation of long-period Pi3 oscillations of the geomagnetic field on December 8, 2017},
journal={Solnechno-Zemnaya Fizika},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={56-72},
volume={6},
issue={3},
}