@ARTICLE {
	AUTHOR = "J{\'e}r{\'e}my Barbay and Francisco Claude and Gonzalo Navarro",
	TITLE ="Compact Binary Relation Representations with Rich Functionality",
	JOURNAL = "Information and Computation",
	VOLUME = "232",
	PAGES = "19-37",
	YEAR = "2013",
	PUBLISHER = "Elsevier Science",
	ADDRESS = "Amsterdam, The Netherlands",
	ISSN = "0890-5401"
	}