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  • × author_ss:"Liu, X."
  1. Yang, Y.; Liu, X.: ¬A re-examination of text categorization methods (1999) 6.30 
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  2. Liu, X.; Yu, S.; Janssens, F.; Glänzel, W.; Moreau, Y.; Moor, B.de: Weighted hybrid clustering by combining text mining and bibliometrics on a large-scale journal database (2010) 6.30 
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