Search (3 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Informetrie"
  1. Folly, G.; Hajtman, B.; Nagy, J.I.; Ruff, I.: Some methodological problems in ranking scientists by citation analysis (1981) 0.03
    0.025251195 = product of:
      0.05050239 = sum of:
        0.05050239 = product of:
          0.10100478 = sum of:
            0.10100478 = weight(_text_:b in 3275) [ClassicSimilarity], result of:
              0.10100478 = score(doc=3275,freq=2.0), product of:
                0.16126883 = queryWeight, product of:
                  3.542962 = idf(docFreq=3476, maxDocs=44218)
                  0.045518078 = queryNorm
                0.6263131 = fieldWeight in 3275, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.542962 = idf(docFreq=3476, maxDocs=44218)
                  0.125 = fieldNorm(doc=3275)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.02
    0.024668286 = product of:
      0.04933657 = sum of:
        0.04933657 = product of:
          0.09867314 = sum of:
            0.09867314 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
              0.09867314 = score(doc=5509,freq=2.0), product of:
                0.15939656 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045518078 = queryNorm
                0.61904186 = fieldWeight in 5509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=5509)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 22(1986), S.417-419
  3. Fiala, J.: Information flood : fiction and reality (1987) 0.02
    0.024668286 = product of:
      0.04933657 = sum of:
        0.04933657 = product of:
          0.09867314 = sum of:
            0.09867314 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
              0.09867314 = score(doc=1080,freq=2.0), product of:
                0.15939656 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045518078 = queryNorm
                0.61904186 = fieldWeight in 1080, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=1080)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Thermochimica acta. 110(1987), S.11-22