Search (1 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × year_i:[1970 TO 1980}
  1. Brookes, B.C.: Theory of the Bradford law (1977) 0.11 
    0.10775957 = product of:
  0.21551915 = sum of:
    0.21551915 = product of:
      0.4310383 = sum of:
        0.4310383 = weight(_text_:b.c in 2825) [ClassicSimilarity], result of:
          0.4310383 = score(doc=2825,freq=2.0), product of:
            0.3485104 = queryWeight, product of:
              6.996407 = idf(docFreq=109, maxDocs=44218)
              0.04981277 = queryNorm
            1.2368017 = fieldWeight in 2825, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.996407 = idf(docFreq=109, maxDocs=44218)
              0.125 = fieldNorm(doc=2825)
      0.5 = coord(1/2)
  0.5 = coord(1/2)