@inproceedings{Cao:2015Fm,
  author = "Cao, Jia",
  title = "{Fast Point Cloud Skeleton Extraction via Octree-graph}",
  doi = "10.22323/1.259.0036",
  booktitle = "Proceedings of The 5th International Conference on Computer Engineering and Networks {\textemdash} PoS(CENet2015)",
  year = 2015,
  volume = "259",
  pages = "036"
}