Mutz, R.; Wolbring, T.; Daniel, H.-D.: ¬The effect of the "very important paper" (VIP) designation in Angewandte Chemie International Edition on citation impact : a propensity score matching analysis (2017)
0.01
0.007433694 = product of:
0.03716847 = sum of:
0.03716847 = weight(_text_:t in 3792) [ClassicSimilarity], result of:
0.03716847 = score(doc=3792,freq=2.0), product of:
0.17079243 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04335484 = queryNorm
0.21762364 = fieldWeight in 3792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0390625 = fieldNorm(doc=3792)
0.2 = coord(1/5)