@article{Toropov2020patterns,
author={Toropov, T.D. and Volkova, M.Y.},
title={Patterns of geometric shaping of household items through  the creation of stiffeners},
journal={Journal of Technical Research},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={62-67},
volume={6},
issue={2},
}