@INPROCEEDINGS
	{ AFNcic04,
	  AUTHOR = "C. Avenda\~no and C. Feregrino and G. Navarro",
	  TITLE = "Mejorando un algoritmo para b\'usqueda aproximada",
  	  BOOKTITLE = "Actas del XIII Congreso Internacional de Computaci\'on 
		       (CIC)",
  	  YEAR = 2004,
  	  NOTE = "In Spanish"
	}