@inproceedings{STOC-2012-OrecchiaSV,
	author        = "Lorenzo Orecchia and Sushant Sachdeva and Nisheeth K. Vishnoi",
	booktitle     = "{Proceedings of the 44th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2213977.2214080",
	isbn          = "978-1-4503-1245-5",
	pages         = "1141--1160",
	publisher     = "{ACM}",
	title         = "{Approximating the exponential, the lanczos method and an Õ(m)-time spectral algorithm for balanced separator}",
	year          = 2012,
}