@article{Korobtsev2020observations,
author={Korobtsev, I.V. and Tsukker, T.G. and Mishina, M.N. and Goryashin, V.E. and Eselevich, M.V.},
title={Observations of space debris in the vicinity of orbits of global navigation satellite systems},
journal={Solar-Terrestrial Physics},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={94-100},
volume={6},
issue={3},
}