Search (3 results, page 1 of 1)

  • × author_ss:"Oppenheim, C."
  • × theme_ss:"Informetrie"
  1. Oppenheim, C.: Do citations count? : Citation indexing and the Research Assessment Exercise (RAE) (1996) 0.02 
    0.017727248 = product of:
  0.053181745 = sum of:
    0.053181745 = product of:
      0.10636349 = sum of:
        0.10636349 = weight(_text_:indexing in 6673) [ClassicSimilarity], result of:
          0.10636349 = score(doc=6673,freq=4.0), product of:
            0.22229293 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.05807226 = queryNorm
            0.47848347 = fieldWeight in 6673, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.0625 = fieldNorm(doc=6673)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Theme
    Citation indexing
  2. Johnson, B.; Oppenheim, C.: How socially connected are citers to those that they cite? (2007) 0.01 
    0.007834411 = product of:
  0.023503233 = sum of:
    0.023503233 = product of:
      0.047006465 = sum of:
        0.047006465 = weight(_text_:indexing in 839) [ClassicSimilarity], result of:
          0.047006465 = score(doc=839,freq=2.0), product of:
            0.22229293 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.05807226 = queryNorm
            0.21146181 = fieldWeight in 839, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.0390625 = fieldNorm(doc=839)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Theme
    Citation indexing
  3. Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010) 0.01 
    0.006556659 = product of:
  0.019669976 = sum of:
    0.019669976 = product of:
      0.039339952 = sum of:
        0.039339952 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
          0.039339952 = score(doc=4147,freq=2.0), product of:
            0.20335917 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05807226 = queryNorm
            0.19345059 = fieldWeight in 4147, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4147)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Date
    8. 1.2011 19:22:13

Authors

Years