Burkart-Sabsoub, M.; Wersig, G.; Blohm, W.: Ergebnisse einer Umfrage im Sommer 1981 : ¬Die Nutzung der DK in der Bundesrepublik Deutschland und Österreich (1982)
0.02
0.015841207 = product of:
0.047523618 = sum of:
0.013002825 = weight(_text_:in in 3144) [ClassicSimilarity], result of:
0.013002825 = score(doc=3144,freq=2.0), product of:
0.061799437 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.04543226 = queryNorm
0.21040362 = fieldWeight in 3144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.109375 = fieldNorm(doc=3144)
0.034520794 = weight(_text_:und in 3144) [ClassicSimilarity], result of:
0.034520794 = score(doc=3144,freq=2.0), product of:
0.10069456 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.04543226 = queryNorm
0.34282678 = fieldWeight in 3144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=3144)
0.33333334 = coord(2/6)