@article{Луковникова2022pitch-angle,
author={Луковникова, А.А. and Сдобнов, В.Е.},
title={Pitch-angle anisotropy and differential rigidity spectra of cosmic rays during GLE on May 2 and 6, 1998},
journal={Solar-Terrestrial Physics},
publisher={Институт солнечно-земной физики СО РАН},
year={2022},
pages={26-30},
volume={8},
issue={2},
}