@inproceedings{SIGIR-2006-AnhM,
	author        = "Vo Ngoc Anh and Alistair Moffat",
	booktitle     = "{Proceedings of the 29th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1148170.1148235",
	isbn          = "1-59593-369-7",
	pages         = "372--379",
	publisher     = "{ACM}",
	title         = "{Pruned query evaluation using pre-computed impacts}",
	year          = 2006,
}