Search (5 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × theme_ss:"Internet"
  • × year_i:[1990 TO 2000}
  1. Ingwersen, P.: ¬The calculation of Web impact factors (1998) 0.01 
    0.011373127 = product of:
  0.022746254 = sum of:
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = weight(_text_:p in 1071) [ClassicSimilarity], result of:
          0.045492508 = score(doc=1071,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.27807623 = fieldWeight in 1071, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1071)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Almind, T.C.; Ingwersen, P.: Informetric analyses on the World Wide Web : methodological approaches to 'Webometrics' (1997) 0.01 
    0.011373127 = product of:
  0.022746254 = sum of:
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = weight(_text_:p in 4711) [ClassicSimilarity], result of:
          0.045492508 = score(doc=4711,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.27807623 = fieldWeight in 4711, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4711)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998) 0.01 
    0.01089771 = product of:
  0.02179542 = sum of:
    0.02179542 = product of:
      0.04359084 = sum of:
        0.04359084 = weight(_text_:22 in 2808) [ClassicSimilarity], result of:
          0.04359084 = score(doc=2808,freq=4.0), product of:
            0.15933464 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045500398 = queryNorm
            0.27358043 = fieldWeight in 2808, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2808)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    30. 1.1999 17:22:22
  4. Neth, M.: Citation analysis and the Web (1998) 0.01 
    0.010788183 = product of:
  0.021576365 = sum of:
    0.021576365 = product of:
      0.04315273 = sum of:
        0.04315273 = weight(_text_:22 in 108) [ClassicSimilarity], result of:
          0.04315273 = score(doc=108,freq=2.0), product of:
            0.15933464 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045500398 = queryNorm
            0.2708308 = fieldWeight in 108, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=108)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    10. 1.1999 16:22:37
  5. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.01 
    0.009247013 = product of:
  0.018494027 = sum of:
    0.018494027 = product of:
      0.036988053 = sum of:
        0.036988053 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
          0.036988053 = score(doc=6389,freq=2.0), product of:
            0.15933464 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045500398 = queryNorm
            0.23214069 = fieldWeight in 6389, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=6389)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    IFLA journal. 22(1996) no.3, S.240-245

Authors