@article{Strashnov2022to,
author={Strashnov, S.V. and Rynkovskaya, M.I.},
title={To the Question of the Classification for Analytical Surfaces},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2022},
pages={36-43},
volume={10},
issue={1},
}