Search (3 results, page 1 of 1)

  • × author_ss:"Tsay, M.-Y."
  • × theme_ss:"Informetrie"
  1. Tsay, M.-Y.: Library journal use and citation half-life in medical science (1998) 0.01 
    0.007837306 = product of:
  0.015674612 = sum of:
    0.015674612 = product of:
      0.031349223 = sum of:
        0.031349223 = weight(_text_:m in 2324) [ClassicSimilarity], result of:
          0.031349223 = score(doc=2324,freq=2.0), product of:
            0.114023164 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.045820985 = queryNorm
            0.27493733 = fieldWeight in 2324, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=2324)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Tsay, M.-Y.: ¬A bibliometric study of indexing and abstracting, 1876-1976 (1989) 0.01 
    0.005486114 = product of:
  0.010972228 = sum of:
    0.010972228 = product of:
      0.021944456 = sum of:
        0.021944456 = weight(_text_:m in 5060) [ClassicSimilarity], result of:
          0.021944456 = score(doc=5060,freq=2.0), product of:
            0.114023164 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.045820985 = queryNorm
            0.19245613 = fieldWeight in 5060, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5060)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Tsay, M.-Y.: From Science Citation Index to Journal Citation Reports, amd criteria for journals evaluation (1997) 0.01 
    0.005486114 = product of:
  0.010972228 = sum of:
    0.010972228 = product of:
      0.021944456 = sum of:
        0.021944456 = weight(_text_:m in 657) [ClassicSimilarity], result of:
          0.021944456 = score(doc=657,freq=2.0), product of:
            0.114023164 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.045820985 = queryNorm
            0.19245613 = fieldWeight in 657, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=657)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Years

Languages