Search (1 results, page 1 of 1)

  • × author_ss:"Jaffe, A.B."
  • × theme_ss:"Information Resources Management"
  • × type_ss:"m"
  1. Jaffe, A.B.; Trajtenberg, M.: Patents, citations and innovations : a window on the knowledge economy (2002) 0.01
    0.0065449206 = product of:
      0.01963476 = sum of:
        0.01963476 = product of:
          0.098173805 = sum of:
            0.098173805 = weight(_text_:54 in 6231) [ClassicSimilarity], result of:
              0.098173805 = score(doc=6231,freq=2.0), product of:
                0.17731167 = queryWeight, product of:
                  4.1761107 = idf(docFreq=1845, maxDocs=44218)
                  0.042458568 = queryNorm
                0.5536793 = fieldWeight in 6231, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1761107 = idf(docFreq=1845, maxDocs=44218)
                  0.09375 = fieldNorm(doc=6231)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Footnote
    Rez. in: JASIST 54(2003) no.8, S.802-803 (C. Chen)