Search (2 results, page 1 of 1)

  • × author_ss:"He, Z."
  • × theme_ss:"Informetrie"
  1. Zhu, Q.; Kong, X.; Hong, S.; Li, J.; He, Z.: Global ontology research progress : a bibliometric analysis (2015) 0.00 
    0.004669363 = product of:
  0.014008089 = sum of:
    0.014008089 = product of:
      0.042024266 = sum of:
        0.042024266 = weight(_text_:22 in 2590) [ClassicSimilarity], result of:
          0.042024266 = score(doc=2590,freq=4.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.27358043 = fieldWeight in 2590, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2590)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    20. 1.2015 18:30:22
    17. 9.2018 18:22:23
  2. He, Z.; Lei, Z.; Wang, D.: Modeling citation dynamics of "atypical" articles (2018) 0.00 
    0.0039980514 = product of:
  0.011994153 = sum of:
    0.011994153 = product of:
      0.03598246 = sum of:
        0.03598246 = weight(_text_:29 in 4365) [ClassicSimilarity], result of:
          0.03598246 = score(doc=4365,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.23319192 = fieldWeight in 4365, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=4365)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    29. 9.2018 12:40:58

Authors