@article{lei2025surface,
  title={Surface Smoothing based on Discrete Orthogonal Polynomial},
  author={Lei, Lu and Ning, Li and Wei, Pan and Wenming, Tang},
  journal={Computer-Aided Design and Applications},
  volume={22},
  number={6},
  pages={1027--1039},
  year={2025},
  doi={10.14733/cadaps.2025.1027-1039}
}