@inproceedings{Aleardi_2006,
    doi = {10.1145/1137856.1137902},
    url = {https://doi.org/10.1145%2F1137856.1137902},
    year = {2006},
    month = {jun},
    publisher = {{ACM}},
    author = {Luca Castelli Aleardi and Olivier Devillers and Gilles Schaeffer},
    title = {Optimal succinct representations of planar maps},
    booktitle = {Proceedings of the twenty-second annual symposium on Computational geometry}
}

@inproceedings{Aleardi_2006, doi = {10.1145/1137856.1137902}, url = {https://doi.org/10.1145%2F1137856.1137902}, year = {2006}, month = {jun}, publisher = {{ACM}}, author = {Luca Castelli Aleardi and Olivier Devillers and Gilles Schaeffer}, title = {Optimal succinct representations of planar maps}, booktitle = {Proceedings of the twenty-second annual symposium on Computational geometry} }