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  • × author_ss:"Järvelin, K."
  • × author_ss:"Sormunen, E."
  • × year_i:[2000 TO 2010}
  1. Sormunen, E.; Kekäläinen, J.; Koivisto, J.; Järvelin, K.: Document text characteristics affect the ranking of the most relevant documents by expanded structured queries (2001) 0.01
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