Search (1 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × author_ss:"Ingwersen, P."
  1. Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980) 0.00
    5.58136E-4 = product of:
      0.0083720395 = sum of:
        0.0083720395 = product of:
          0.016744079 = sum of:
            0.016744079 = weight(_text_:information in 8923) [ClassicSimilarity], result of:
              0.016744079 = score(doc=8923,freq=4.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.3291521 = fieldWeight in 8923, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8923)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg