@article{Kokareva2017construction,
author={Kokareva, Y.A.},
title={Construction of Canal Surfaces With Variable Generatrix And Parallelism Plane Based on Plane’s Equiaffine Transformations},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2017},
pages={12-20},
volume={5},
issue={1},
}