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Radev, D.R.; Libner, K.; Fan, W.: Getting answers to natural language questions on the Web (2002) 10.09

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Author: Radev, D.R.

Otterbacher, J.; Erkan, G.; Radev, D.R.: Biased LexRank : passage retrieval using random walks with question-based priors (2009) 10.09

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Author: Radev, D.R.