Search (3 results, page 1 of 1)

  • × author_ss:"Hjerppe, R."
  • × year_i:[1980 TO 1990}
  1. Hjerppe, R.: ¬An outline of bibliometrics and citation analysis (1980) 0.03 
    0.025649156 = product of:
  0.051298313 = sum of:
    0.051298313 = product of:
      0.102596626 = sum of:
        0.102596626 = weight(_text_:r in 1115) [ClassicSimilarity], result of:
          0.102596626 = score(doc=1115,freq=4.0), product of:
            0.12397416 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.037451506 = queryNorm
            0.8275646 = fieldWeight in 1115, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=1115)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  2. Hjerppe, R.: Hypercat at LIBLAB in Sweden : a progress report (1989) 0.02 
    0.015869606 = product of:
  0.031739213 = sum of:
    0.031739213 = product of:
      0.063478425 = sum of:
        0.063478425 = weight(_text_:r in 6936) [ClassicSimilarity], result of:
          0.063478425 = score(doc=6936,freq=2.0), product of:
            0.12397416 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.037451506 = queryNorm
            0.51202947 = fieldWeight in 6936, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=6936)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Hjerppe, R.: Hypercatalog and three meta-schemata for database views : knowledge organising, collection derived and user established structures (1986) 0.01 
    0.013602519 = product of:
  0.027205039 = sum of:
    0.027205039 = product of:
      0.054410078 = sum of:
        0.054410078 = weight(_text_:r in 681) [ClassicSimilarity], result of:
          0.054410078 = score(doc=681,freq=2.0), product of:
            0.12397416 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.037451506 = queryNorm
            0.4388824 = fieldWeight in 681, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=681)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Types

Themes