@article{points2vecunsupervisedobjectlevelfeature,
  title = {Points2Vec: Unsupervised Object-level Feature Learning from Point Clouds},
  author = {Joël Bachmann and Kenneth Blomqvist and Julian Förster and Roland Siegwart},
  year = {2021},
  eprint = {2102.04136},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.04136v1},
}