@inproceedings{SIGIR-2015-LuccheseNOPT,
	author        = "Claudio Lucchese and Franco Maria Nardini and Salvatore Orlando and Raffaele Perego and Nicola Tonellotto",
	booktitle     = "{Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2766462.2767776",
	isbn          = "978-1-4503-3621-5",
	pages         = "895--898",
	publisher     = "{ACM}",
	title         = "{Speeding up Document Ranking with Rank-based Features}",
	year          = 2015,
}