@ARTICLE 
        { BLNipm12,
          TITLE = "{DACs}: Bringing Direct Access to Variable-Length Codes",
          AUTHOR = "N. Brisaboa and S. Ladra and G. Navarro",
	  JOURNAL = "Information Processing and Management (IPM)",
	  VOLUME = 49,
	  NUMBER = 1,
	  PAGES = "392--404",
          YEAR = 2013
        }