@ARTICLE{
        BYNrsa01,
        AUTHOR = "R. Baeza-Yates and G. Navarro",
        TITLE = "New and Faster Filters for Multiple Approximate String 
		 Matching",
        JOURNAL = "Random Structures and Algorithms (RSA)",
        YEAR = "2002",
	PUBLISHER = "Wiley",
        VOLUME = 20,
	PAGES = "23--49"
    }