@INPROCEEDINGS{Ye_IUTAM_2019,
  author =       {Qian Ye and Long Jiang and Shikui Chen and
  Xianfeng Gu},
  title =        {Generative Design of Multifunctional Conformal
  Structures Using Extended Level Set Methods (X-LSM) and
  Conformal Geometry Theory},
  booktitle =    {IUTAM Symposium on When topology optimization
  meets additive manufacturing-theory and methods},
  year =         {2018},
  address =      {Dalian},
  month =        {October},
}