Chang, Y.-W.; Huang, M.-H.: ¬A study of the evolution of interdisciplinarity in library and information science : using three bibliometric methods (2012)
0.00
0.0020620278 = product of:
0.008248111 = sum of:
0.008248111 = product of:
0.024744334 = sum of:
0.024744334 = weight(_text_:22 in 4959) [ClassicSimilarity], result of:
0.024744334 = score(doc=4959,freq=2.0), product of:
0.12791036 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036526725 = queryNorm
0.19345059 = fieldWeight in 4959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4959)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.1, S.22-33