Emergence of Scale-Free Close-Knit Friendship Structure in Online Social Networks

Open Access

Peer-reviewed

Research Article

Ai-Xiang Cui,

Affiliation Web Sciences Center, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
⨯
Zi-Ke Zhang,

Affiliations Web Sciences Center, University of Electronic Science and Technology of China, Chengdu, People's Republic of China, Institute for Information Economy, Hangzhou Normal University, Hangzhou, People's Republic of China
⨯
Ming Tang ,

* E-mail: tangminghuang521@hotmail.com

Affiliation Web Sciences Center, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
⨯
Pak Ming Hui,

Affiliation Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong, People's Republic of China
⨯
Yan Fu

Affiliation Web Sciences Center, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
⨯

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