Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983)
0.06
0.058256023 = product of:
0.17476806 = sum of:
0.17476806 = product of:
0.34953612 = sum of:
0.34953612 = weight(_text_:dc19 in 215) [ClassicSimilarity], result of:
0.34953612 = score(doc=215,freq=4.0), product of:
0.33284992 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.039620034 = queryNorm
1.0501313 = fieldWeight in 215, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0625 = fieldNorm(doc=215)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.3 / dc19
- DDC
- 025.3 / dc19