@article{Kichigin2022conditions,
author={Kichigin, G.N. and Kravtsova, M.V. and Sdobnov, V.E.},
title={Conditions for arrival of solar energetic protons in Earth after strong solar flares},
journal={Solar-Terrestrial Physics},
publisher={INFRA-M Academic Publishing LLC.},
year={2022},
pages={22-26},
volume={8},
issue={3},
}