@inproceedings{Roditty_2013,
    doi = {10.1145/2488608.2488673},
    url = {https://doi.org/10.1145%2F2488608.2488673},
    year = {2013},
    month = {jun},
    publisher = {{ACM}},
    author = {Liam Roditty and Virginia Vassilevska Williams},
    title = {Fast approximation algorithms for the diameter and radius of sparse graphs},
    booktitle = {Proceedings of the forty-fifth annual {ACM} symposium on Theory of Computing}
}

@inproceedings{Roditty_2013, doi = {10.1145/2488608.2488673}, url = {https://doi.org/10.1145%2F2488608.2488673}, year = {2013}, month = {jun}, publisher = {{ACM}}, author = {Liam Roditty and Virginia Vassilevska Williams}, title = {Fast approximation algorithms for the diameter and radius of sparse graphs}, booktitle = {Proceedings of the forty-fifth annual {ACM} symposium on Theory of Computing} }