Search (1 results, page 1 of 1)

  • × author_ss:"Chen, X."
  • × year_i:[2020 TO 2030}
  1. Liu, X.; Chen, X.: Authors' noninstitutional emails and their correlation with retraction (2021) 0.03
    0.02970206 = product of:
      0.05940412 = sum of:
        0.05940412 = product of:
          0.11880824 = sum of:
            0.11880824 = weight(_text_:x in 152) [ClassicSimilarity], result of:
              0.11880824 = score(doc=152,freq=4.0), product of:
                0.22508581 = queryWeight, product of:
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.053303987 = queryNorm
                0.5278353 = fieldWeight in 152, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.2226825 = idf(docFreq=1761, maxDocs=44218)
                  0.0625 = fieldNorm(doc=152)
          0.5 = coord(1/2)
      0.5 = coord(1/2)