@ARTICLE 
        { ANFipm07,
          TITLE = "Using Structural Contexts to Compress Semistructured Text 
		   Collections",
          AUTHOR = "J. Adiego and G. Navarro and P. de la Fuente",
	  JOURNAL = "Information Processing and Management (IPM)",
	  VOLUME = 43,
	  NUMBER = "769--790",
          YEAR = 2007
        }