Search (2 results, page 1 of 1)
- Did you mean:
- editor's%3a%22National information standards organization%22 2
- editore%3a%22National information standards organization%22 2
- editores%3a%22National information standards organization%22 2
- editor%3a%22National information standards organization%22 2
- editions%3a%22National information standards organization%22 2
-
Khytoretskii, V.M.; Efremenkova, V.M.; Tartakovskii, V.A.: Sootnoshenie klassifikatsionykh skhem bazy dannykh Chemical Abstracts i sootvetstvuyushchikh ei chastei sistemy baz dannykh VINITI (2000)
0.01
0.009750566 = product of: 0.039002266 = sum of: 0.039002266 = product of: 0.07800453 = sum of: 0.07800453 = weight(_text_:22 in 891) [ClassicSimilarity], result of: 0.07800453 = score(doc=891,freq=2.0), product of: 0.20161359 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.057573788 = queryNorm 0.38690117 = fieldWeight in 891, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.078125 = fieldNorm(doc=891) 0.5 = coord(1/2) 0.25 = coord(1/4)
- Date
- 1. 4.2002 13:36:22
-
Efremenkova, V.M.; Kamenskaya, M.A.; Khutoretskii, V.M.: Sootnoshenien klassifikasionnykh sistem bazy dannykh Chemical Abstracts i sootvetstvuyushchikh ei chastei sistemy baz dannykh VINITI (1999)
0.00
0.0049007274 = product of: 0.01960291 = sum of: 0.01960291 = weight(_text_:information in 409) [ClassicSimilarity], result of: 0.01960291 = score(doc=409,freq=2.0), product of: 0.10106951 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.057573788 = queryNorm 0.19395474 = fieldWeight in 409, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.078125 = fieldNorm(doc=409) 0.25 = coord(1/4)
- Footnote
- Übers. des Titels: Comparison of classification systems used by Chemical Abstracts and by the All-Russian Institute of Scientific and Technical Information in the corresponding section of the VINITI database