@inproceedings{ICLP-2006-GuoLJ,
	author        = "Hai-Feng Guo and Miao Liu and Bharat Jayaraman",
	booktitle     = "{Proceedings of the 22nd International Conference on Logic Programming}",
	doi           = "10.1007/11799573_33",
	isbn          = "3-540-36635-0",
	pages         = "425--426",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Relaxation on Optimization Predicates}",
	volume        = 4079,
	year          = 2006,
}