Search (5 results, page 1 of 1)

  • × author_ss:"Umstätter, W."
  • × theme_ss:"Informetrie"
  1. Umstätter, W.: Informetrische Hilfe durch das 'intelligente Terminal' (1986) 0.03
    0.02550975 = product of:
      0.0510195 = sum of:
        0.0510195 = product of:
          0.102039 = sum of:
            0.102039 = weight(_text_:w in 501) [ClassicSimilarity], result of:
              0.102039 = score(doc=501,freq=2.0), product of:
                0.17310768 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.045425482 = queryNorm
                0.58945394 = fieldWeight in 501, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.109375 = fieldNorm(doc=501)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Nourmohammadi, H.A.; Umstätter, W.: ¬Die Verteilung der Autorenhäufigkeit in wissenschaftlichen Zeitschriften bei verschiedenen Themen und Ländern (2004) 0.01
    0.012754875 = product of:
      0.02550975 = sum of:
        0.02550975 = product of:
          0.0510195 = sum of:
            0.0510195 = weight(_text_:w in 2514) [ClassicSimilarity], result of:
              0.0510195 = score(doc=2514,freq=2.0), product of:
                0.17310768 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.045425482 = queryNorm
                0.29472697 = fieldWeight in 2514, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2514)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Mayr, P.; Umstätter, W.: ¬Eine bibliometrische Zeitschriftenanalyse mit Jol Scientrometrics und NfD bzw. IWP (2008) 0.01
    0.012754875 = product of:
      0.02550975 = sum of:
        0.02550975 = product of:
          0.0510195 = sum of:
            0.0510195 = weight(_text_:w in 2302) [ClassicSimilarity], result of:
              0.0510195 = score(doc=2302,freq=2.0), product of:
                0.17310768 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.045425482 = queryNorm
                0.29472697 = fieldWeight in 2302, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2302)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Umstätter, W.; Rehm, M.; Dorogi, Z.: ¬Die Halbwertszeit in der naturwissenschaftlichen Literatur (1982) 0.01
    0.01093275 = product of:
      0.0218655 = sum of:
        0.0218655 = product of:
          0.043731 = sum of:
            0.043731 = weight(_text_:w in 5279) [ClassicSimilarity], result of:
              0.043731 = score(doc=5279,freq=2.0), product of:
                0.17310768 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.045425482 = queryNorm
                0.2526231 = fieldWeight in 5279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5279)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Umstätter, W.: Szientometrische Verfahren (2004) 0.01
    0.0072885007 = product of:
      0.014577001 = sum of:
        0.014577001 = product of:
          0.029154003 = sum of:
            0.029154003 = weight(_text_:w in 2920) [ClassicSimilarity], result of:
              0.029154003 = score(doc=2920,freq=2.0), product of:
                0.17310768 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.045425482 = queryNorm
                0.16841541 = fieldWeight in 2920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2920)
          0.5 = coord(1/2)
      0.5 = coord(1/2)