@article{Korotkiy2026classical, author={Korotkiy, V.A. and Usmanova, E.A. and Khmarova, L.I.}, title={Classical Methods of Surface Formation: Advantages and Disadvantages}, journal={Geometry & Graphics}, publisher={INFRA-M Academic Publishing LLC.}, year={2026}, pages={20-34}, volume={14}, issue={2}, }