@ARTICLE
        { ANjea10,
          TITLE = "Practical Approaches to Reduce the Space Requirement of 
		   Lempel-Ziv-Based Compressed Text Indices",
          AUTHOR = "D. Arroyuelo and G. Navarro",
          JOURNAL = "ACM Journal of Experimental Algorithmics (JEA)",
	  YEAR = 2010,
          VOLUME = "15",
	  NUMBER = "1.5"
        }