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  • × year_i:[2000 TO 2010}
  1. Zhou, P.; Leydesdorff, L.: ¬A comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and interjournal citation relations (2007) 10.09 
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  2. Leydesdorff, L.; Zhou, P.: Co-word analysis using the Chinese character set (2008) 10.09 
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