@article{dai2007geometric,
  title={Geometric accuracy analysis for discrete surface approximation},
  author={Dai, Junfei and Luo, Wei and Jin, Miao and Zeng, Wei and He, Ying and Yau, Shing-Tung and Gu, Xianfeng},
  journal={Computer Aided Geometric Design},
  volume={24},
  number={6},
  pages={323--338},
  year={2007},
  publisher={Elsevier}
}