Search (1 results, page 1 of 1)

  • × author_ss:"Hawking, D."
  • × author_ss:"Robertson, S."
  • × year_i:[2000 TO 2010}
  1. Hawking, D.; Robertson, S.: On collection size and retrieval effectiveness (2003) 0.02 
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    Date
    14. 8.2005 14:22:22