Search (2 results, page 1 of 1)

  • × author_ss:"Alvarez, P."
  • × theme_ss:"Informetrie"
  • × year_i:[1990 TO 2000}
  1. Alvarez, P.; Pulgarin, A.: ¬The Rasch model : measuring the impact of scientific journals: analytical chemistry (1996) 0.00 
    0.00100275 = product of:
  0.0060165 = sum of:
    0.0060165 = weight(_text_:e in 8505) [ClassicSimilarity], result of:
      0.0060165 = score(doc=8505,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.12704675 = fieldWeight in 8505, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=8505)
  0.16666667 = coord(1/6)
    Language
    e
  2. Alvarez, P.; Pulgarin, A.: ¬The diffusion of scientific journals analyzed through citations (1997) 0.00 
    8.774062E-4 = product of:
  0.0052644373 = sum of:
    0.0052644373 = weight(_text_:e in 1595) [ClassicSimilarity], result of:
      0.0052644373 = score(doc=1595,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.1111659 = fieldWeight in 1595, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1595)
  0.16666667 = coord(1/6)
    Language
    e