@article{Volvach2023on,
author={Volvach, A.E. and Kogan, L.P. and Volvach, L.N. and Yakubovskaya, I.V.},
title={On the Precursors of Solar Flares in September 2017},
journal={Infocommunications and Radio Technologies},
publisher={Federal State Educational Institution of Higher Education Sevastopol State University},
year={2023},
pages={367-373},
volume={6},
issue={4},
}