@inproceedings{Williams_2014,
    doi = {10.1145/2591796.2591811},
    url = {https://doi.org/10.1145%2F2591796.2591811},
    year = {2014},
    month = {may},
    publisher = {{ACM}},
    author = {Ryan Williams},
    title = {Faster all-pairs shortest paths via circuit complexity},
    booktitle = {Proceedings of the forty-sixth annual {ACM} symposium on Theory of computing}
}

@inproceedings{Williams_2014, doi = {10.1145/2591796.2591811}, url = {https://doi.org/10.1145%2F2591796.2591811}, year = {2014}, month = {may}, publisher = {{ACM}}, author = {Ryan Williams}, title = {Faster all-pairs shortest paths via circuit complexity}, booktitle = {Proceedings of the forty-sixth annual {ACM} symposium on Theory of computing} }