@article{Gulyaeva2016modification,
author={Gulyaeva, T.L.},
title={Modification of the solar activity indices in the International Reference Ionosphere IRI and IRI-Plas models due to recent revision of sunspot number time series},
journal={Solar-Terrestrial Physics},
publisher={INFRA-M Academic Publishing LLC.},
year={2016},
pages={87-98},
volume={2},
issue={3},
}