Klassifikationssystem 1977. Classification Scheme 1977 (1977)
0.05
0.04600888 = product of:
0.09201776 = sum of:
0.09201776 = product of:
0.18403552 = sum of:
0.18403552 = weight(_text_:56 in 3379) [ClassicSimilarity], result of:
0.18403552 = score(doc=3379,freq=2.0), product of:
0.25038412 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.060219463 = queryNorm
0.73501277 = fieldWeight in 3379, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.125 = fieldNorm(doc=3379)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Physikalische Berichte. 56(1977)
