@inproceedings{SAC-2006-TsvetinovUC,
	author        = "Petco E. Tsvetinov and Alan Underwood and Taizan Chan",
	booktitle     = "{Proceedings of the 21st Symposium on Applied Computing}",
	doi           = "10.1145/1141277.1141482",
	editor        = "Hisham Haddad",
	isbn          = "1-59593-108-2",
	pages         = "887--888",
	publisher     = "{ACM}",
	title         = "{Dominance and ranking issues applying interval techniques in pre-negotiations for services}",
	year          = 2006,
}