@ARTICLE {
	AUTHOR = "Francisco Claude and Antonio Fari{\~n}a and Miguel Angel Mart{\'{\i}}nez-Prieto and Gonzalo Navarro",
	TITLE ="Universal Indexes for Highly Repetitive Document Collections",
	JOURNAL = "Information Systems",
	VOLUME = "61",
	PAGES = "1-23",
	YEAR = "2016",
	PUBLISHER = "Elsevier Science",
	ADDRESS = "Amsterdam, The Netherlands",
	ISSN = "0306-4379"
	}