Search (2 results, page 1 of 1)

  • × author_ss:"Rosen, J."
  • × theme_ss:"Informationsdienstleistungen"
  1. Rosen, J.; Dickstein, R.; Greenfield, L.: Using the World Wide Web at the reference desk (1998) 0.02 
    0.01839171 = product of:
  0.03678342 = sum of:
    0.03678342 = product of:
      0.07356684 = sum of:
        0.07356684 = weight(_text_:web in 4682) [ClassicSimilarity], result of:
          0.07356684 = score(doc=4682,freq=2.0), product of:
            0.17002425 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.052098576 = queryNorm
            0.43268442 = fieldWeight in 4682, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.09375 = fieldNorm(doc=4682)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Dickstein, R.; Greenfield, L.; Rosen, J.: Using the World Wide Web at the reference desk (1997) 0.01 
    0.012261141 = product of:
  0.024522282 = sum of:
    0.024522282 = product of:
      0.049044564 = sum of:
        0.049044564 = weight(_text_:web in 1755) [ClassicSimilarity], result of:
          0.049044564 = score(doc=1755,freq=2.0), product of:
            0.17002425 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.052098576 = queryNorm
            0.2884563 = fieldWeight in 1755, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0625 = fieldNorm(doc=1755)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes