@article{Rachkovskaya2016geometrical,
author={Rachkovskaya, G..},
title={Geometrical Modeling and Graphics of Kinematical Ruled Surfaces Based on Triad of Contacting Axoids},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2016},
pages={46-52},
volume={4},
issue={3},
}