@ARTICLE {
	BNVjda12,
	TITLE = "Improved Compressed Indexes for Full-Text Document Retrieval",
	AUTHOR = "D. Belazzougui and G. Navarro and D. Valenzuela", 
	JOURNAL = "Journal of Discrete Algorithms (JDA)",
	YEAR = 2013,
	PUBLISHER = "Elsevier Science",
	VOLUME = 18,
	PAGES = "3--13"
	}