@inproceedings{STOC-2013-RodittyW,
	author        = "Liam Roditty and Virginia Vassilevska Williams",
	booktitle     = "{Proceedings of the 45th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2488608.2488673",
	isbn          = "978-1-4503-2029-0",
	pages         = "515--524",
	publisher     = "{ACM}",
	title         = "{Fast approximation algorithms for the diameter and radius of sparse graphs}",
	year          = 2013,
}