Zhang, Y.; Zheng, G.; Yan, H.: Bridging information and communication technology and older adults by social network : an action research in Sichuan, China (2023)
0.02
0.016470501 = product of:
0.032941002 = sum of:
0.032941002 = product of:
0.065882005 = sum of:
0.065882005 = weight(_text_:y in 1089) [ClassicSimilarity], result of:
0.065882005 = score(doc=1089,freq=2.0), product of:
0.24781638 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.05149538 = queryNorm
0.26585007 = fieldWeight in 1089, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=1089)
0.5 = coord(1/2)
0.5 = coord(1/2)