Search (1 results, page 1 of 1)

  • × author_ss:"Siemer, J.A."
  • × type_ss:"r"
  1. Siemer, J.A.: ¬A conceptual model for an information retrieval expert system prototype for agricultural bibliographic literature databases (1994) 0.00
    0.0043094605 = product of:
      0.060332447 = sum of:
        0.060332447 = weight(_text_:bibliographic in 3105) [ClassicSimilarity], result of:
          0.060332447 = score(doc=3105,freq=2.0), product of:
            0.11688946 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.03002521 = queryNorm
            0.5161496 = fieldWeight in 3105, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.09375 = fieldNorm(doc=3105)
      0.071428575 = coord(1/14)