@inproceedings{STOC-1998-BlumKRV,
	author        = "Avrim Blum and Goran Konjevod and R. Ravi and Santosh Vempala",
	booktitle     = "{Proceedings of the 30th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/276698.276717",
	isbn          = "0-89791-962-9",
	pages         = "100--105",
	publisher     = "{ACM}",
	title         = "{Semi-Definite Relaxations for Minimum Bandwidth and other Vertex-Ordering Problems}",
	year          = 1998,
}