@inproceedings{SIGIR-1986-Zarri,
	author        = "Gian Piero Zarri",
	booktitle     = "{Proceedings of the Ninth International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1986/P221.pdf",
	doi           = "10.1145/253168.253216",
	isbn          = "0-89791-187-3",
	pages         = "221--227",
	publisher     = "{ACM}",
	title         = "{The Use of Inference Mechanisms to Improve the Retrieval Facilities from Large Relational Databases}",
	year          = 1986,
}