Search (3 results, page 1 of 1)

  • × author_ss:"Rettig, J."
  • × theme_ss:"Informationsdienstleistungen"
  1. Rettig, J.: ¬The crisis in academic reference work (1986) 0.02
    0.017817017 = product of:
      0.035634033 = sum of:
        0.035634033 = product of:
          0.07126807 = sum of:
            0.07126807 = weight(_text_:j in 5846) [ClassicSimilarity], result of:
              0.07126807 = score(doc=5846,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.4914939 = fieldWeight in 5846, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5846)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Rettig, J.: Academic reference service astride a fault line (1993) 0.01
    0.01272644 = product of:
      0.02545288 = sum of:
        0.02545288 = product of:
          0.05090576 = sum of:
            0.05090576 = weight(_text_:j in 6028) [ClassicSimilarity], result of:
              0.05090576 = score(doc=6028,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.35106707 = fieldWeight in 6028, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6028)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Rettig, J.: Future reference : 'sired by a hurricane, dam'd by an earthquake' (1996) 0.01
    0.010181152 = product of:
      0.020362305 = sum of:
        0.020362305 = product of:
          0.04072461 = sum of:
            0.04072461 = weight(_text_:j in 6316) [ClassicSimilarity], result of:
              0.04072461 = score(doc=6316,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.28085366 = fieldWeight in 6316, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6316)
          0.5 = coord(1/2)
      0.5 = coord(1/2)