@inproceedings{ijcai1987p161,
  title     = {Exploiting 2D Topology in Labeling Polyhedral Images},
  author    = {Nguyen, Van-Duc},
  booktitle = {Proceedings of the Tenth International Joint Conference on
               Artificial Intelligence, {IJCAI-87}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {John McDermott},
  pages     = {787--788},
  year      = {1987},
  note      = {Perception},
  url       = {https://ijcai.org/proceedings/1987/161},
}