@article{Panchuk2017kinematic,
author={Panchuk, K.L. and Lyashkov, A.A. and Varepo, L.G.},
title={Kinematic Geometry of Curve and Its Application to Geometric Modeling Flat Gear},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2017},
pages={25-31},
volume={5},
issue={2},
}