@article{Vyshnyepolskiy2019journal,
author={Vyshnyepolskiy, V.I. and Sal'kov, N.A.},
title={Journal "Geometry and graphics" in 2019},
journal={Journal of Natural Sciences Research},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={60-71},
volume={4},
issue={3},
}