@INPROCEEDINGS
        { FNcpm04,
          TITLE = "Improved Single and Multiple Approximate String Matching",
          AUTHOR = "K. Fredriksson and G. Navarro",
          BOOKTITLE = {Proc. 15th Annual Symposium on Combinatorial Pattern Matching (CPM)},
          SERIES = "LNCS 3109",
          YEAR = 2004,
	  PAGES = "457--471"
        }