Leydesdorff, L.; Bornmann, L.; Mingers, J.: Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the Leiden rankings (2019)
0.00
0.0010454294 = product of:
0.0020908588 = sum of:
0.0020908588 = product of:
0.0041817175 = sum of:
0.0041817175 = weight(_text_:e in 5225) [ClassicSimilarity], result of:
0.0041817175 = score(doc=5225,freq=2.0), product of:
0.05266367 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03663891 = queryNorm
0.07940422 = fieldWeight in 5225, 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=5225)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e