@ARTICLE
        { FNUtcs04,
          TITLE = "Sequential and Indexed Two-Dimensional Combinatorial 
		   Template Matching Allowing Rotations",
          AUTHOR = "K. Fredriksson and G. Navarro and E. Ukkonen",
	  JOURNAL = "Theoretical Computer Science A",
	  VOLUME = 347,
	  NUMBER = "1--2",
	  PAGES = "239--275",
	  YEAR = 2005
	}