@InProceedings{i06-p1-7,
  AUTHOR	= {Ricardo Baeza-Yates},
  TITLE		= {Algorithmic Challenges in Web Search Engines},
  YEAR		= 2006,
  BOOKTITLE	= {Proc.~of the 7th Latin American Symposium on Theoretical Informatics (LATIN'06)},
  ADDRESS	= {Valdivia, Chile},
  PAGES		= {1--7},
  KEYWORDS	= {}}