@inproceedings{Kucera_1987,
    doi = {10.1109/sfcs.1987.11},
    url = {https://doi.org/10.1109%2Fsfcs.1987.11},
    year = {1987},
    month = {oct},
    publisher = {{IEEE}},
    author = {Ludek Kucera},
    title = {Canonical labeling of regular graphs in linear average time},
    booktitle = {28th Annual Symposium on Foundations of Computer Science (sfcs 1987)}
}

@inproceedings{Kucera_1987, doi = {10.1109/sfcs.1987.11}, url = {https://doi.org/10.1109%2Fsfcs.1987.11}, year = {1987}, month = {oct}, publisher = {{IEEE}}, author = {Ludek Kucera}, title = {Canonical labeling of regular graphs in linear average time}, booktitle = {28th Annual Symposium on Foundations of Computer Science (sfcs 1987)} }