@article{Grechuhin2019solution,
author={Grechuhin, A.N. and Kuc, V.V. and Razumov, M.S.},
title={SOLUTION OF PROBLEMS OF CURVED SURFACE APPROXIMATION  BY LAYERS WITH CONSTANT AND VARIABLE CROSS-SECTIONS  AT SHAPING WITH ADDITIVE METHODS},
journal={Bulletin of Bryansk state technical university},
publisher={Bryansk State Technical University},
year={2019},
pages={38-40},
volume={2019},
issue={3},
}