@article{pairwisepointcloudregistrationusinggraph,
  title = {Pairwise Point Cloud Registration using Graph Matching and Rotation-invariant Features},
  author = {Rong Huang and Wei Yao and Yusheng Xu and Zhen Ye and Uwe Stilla},
  year = {2021},
  eprint = {2105.02151},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.02151v1},
}