Search (2 results, page 1 of 1)

  • × theme_ss:"Information Gateway"
  • × year_i:[1990 TO 2000}
  1. Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999) 0.01
    0.0101993885 = product of:
      0.020398777 = sum of:
        0.020398777 = product of:
          0.040797554 = sum of:
            0.040797554 = weight(_text_:22 in 4189) [ClassicSimilarity], result of:
              0.040797554 = score(doc=4189,freq=2.0), product of:
                0.17574495 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050186608 = queryNorm
                0.23214069 = fieldWeight in 4189, 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=4189)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:35:09
  2. Spink, A.; Wilson, T.; Ellis, D.; Ford, N.: Modeling users' successive searches in digital environments : a National Science Foundation/British Library funded study (1998) 0.01
    0.00901964 = product of:
      0.01803928 = sum of:
        0.01803928 = product of:
          0.03607856 = sum of:
            0.03607856 = weight(_text_:n in 1255) [ClassicSimilarity], result of:
              0.03607856 = score(doc=1255,freq=2.0), product of:
                0.2163874 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.050186608 = queryNorm
                0.16673133 = fieldWeight in 1255, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1255)
          0.5 = coord(1/2)
      0.5 = coord(1/2)