Search (3 results, page 1 of 1)

Alvarez, P.; Pulgarin, A.: ¬The Rasch model : measuring the impact of scientific journals: analytical chemistry (1996) 0.00

7.915163E-4 = product of:
  0.0015830325 = sum of:
    0.0015830325 = product of:
      0.0047490974 = sum of:
        0.0047490974 = weight(_text_:s in 8505) [ClassicSimilarity], result of:
          0.0047490974 = score(doc=8505,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.09609913 = fieldWeight in 8505, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=8505)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science. 47(1996) no.6, S.458-467

Alvarez, P.; Pulgarin, A.: ¬The diffusion of scientific journals analyzed through citations (1997) 0.00

6.9257664E-4 = product of:
  0.0013851533 = sum of:
    0.0013851533 = product of:
      0.00415546 = sum of:
        0.00415546 = weight(_text_:s in 1595) [ClassicSimilarity], result of:
          0.00415546 = score(doc=1595,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 1595, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1595)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science. 48(1997) no.10, S.953-958

Alvarez, P.; Escalona, I.; Pulgarin, A.: What is wrong with obsolescence? (2000) 0.00

5.936372E-4 = product of:
  0.0011872743 = sum of:
    0.0011872743 = product of:
      0.003561823 = sum of:
        0.003561823 = weight(_text_:s in 4858) [ClassicSimilarity], result of:
          0.003561823 = score(doc=4858,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.072074346 = fieldWeight in 4858, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=4858)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science. 51(2000) no.9, S.812-815

Search (3 results, page 1 of 1)

Authors

Years

Themes