Abramo, G.; D'Angelo, C.A.; Di Costa, F.: ¬A new approach to measure the scientific strengths of territories (2015)
0.01
0.011800191 = product of:
0.023600383 = sum of:
0.023600383 = product of:
0.047200765 = sum of:
0.047200765 = weight(_text_:g in 1852) [ClassicSimilarity], result of:
0.047200765 = score(doc=1852,freq=2.0), product of:
0.1895716 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.05047238 = queryNorm
0.24898648 = fieldWeight in 1852, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.046875 = fieldNorm(doc=1852)
0.5 = coord(1/2)
0.5 = coord(1/2)