@article{Vyshnyepolskiy2021all-russian,
author={Vyshnyepolskiy, V.I. and Vereschagina, T.A. and Efremov, A.V. and Kadykova, N.. and Rustamyan, V.V.},
title={All-Russian Scientific and Methodological Conference «Problems of Engineering Geometry» 2020},
journal={Journal of Natural Sciences Research},
publisher={INFRA-M Academic Publishing LLC.},
year={2021},
pages={2-14},
volume={6},
issue={2},
}