@inproceedings{Datta_2009,
    doi = {10.1109/ccc.2009.16},
    url = {https://doi.org/10.1109%2Fccc.2009.16},
    year = {2009},
    month = {jul},
    publisher = {{IEEE}},
    author = {Samir Datta and Nutan Limaye and Prajakta Nimbhorkar and Thomas Thierauf and Fabian Wagner},
    title = {Planar Graph Isomorphism is in Log-Space},
    booktitle = {2009 24th Annual {IEEE} Conference on Computational Complexity}
}

@inproceedings{Datta_2009, doi = {10.1109/ccc.2009.16}, url = {https://doi.org/10.1109%2Fccc.2009.16}, year = {2009}, month = {jul}, publisher = {{IEEE}}, author = {Samir Datta and Nutan Limaye and Prajakta Nimbhorkar and Thomas Thierauf and Fabian Wagner}, title = {Planar Graph Isomorphism is in Log-Space}, booktitle = {2009 24th Annual {IEEE} Conference on Computational Complexity} }