Search (3 results, page 1 of 1)

  • × author_ss:"Costas, R."
  • × theme_ss:"Elektronisches Publizieren"
  1. Costas, R.; Perianes-Rodríguez, A.; Ruiz-Castillo, J.: On the quest for currencies of science : field "exchange rates" for citations and Mendeley readership (2017) 0.00 
    0.0029866712 = product of:
  0.008960013 = sum of:
    0.00300825 = weight(_text_:e in 4051) [ClassicSimilarity], result of:
      0.00300825 = score(doc=4051,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.063523374 = fieldWeight in 4051, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03125 = fieldNorm(doc=4051)
    0.005951763 = product of:
      0.017855288 = sum of:
        0.017855288 = weight(_text_:22 in 4051) [ClassicSimilarity], result of:
          0.017855288 = score(doc=4051,freq=2.0), product of:
            0.1153737 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03294669 = queryNorm
            0.15476047 = fieldWeight in 4051, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=4051)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)
    Date
    20. 1.2015 18:30:22
    Language
    e
  2. Zahedi, Z.; Costas, R.; Wouters, P.: Mendeley readership as a filtering tool to identify highly cited publications (2017) 0.00 
    6.2671874E-4 = product of:
  0.0037603125 = sum of:
    0.0037603125 = weight(_text_:e in 3837) [ClassicSimilarity], result of:
      0.0037603125 = score(doc=3837,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.07940422 = fieldWeight in 3837, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3837)
  0.16666667 = coord(1/6)
    Language
    e
  3. Fang, Z.; Dudek, J.; Costas, R.: ¬The stability of Twitter metrics : a study on unavailable Twitter mentions of scientific publications (2020) 0.00 
    6.2671874E-4 = product of:
  0.0037603125 = sum of:
    0.0037603125 = weight(_text_:e in 35) [ClassicSimilarity], result of:
      0.0037603125 = score(doc=35,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.07940422 = fieldWeight in 35, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0390625 = fieldNorm(doc=35)
  0.16666667 = coord(1/6)
    Language
    e

Authors

Years