Recognition of Important Subgraphs in Collaboration Networks. - Chun-Hua Fu; Yue-Ping Zhou; Xiu-Lian Xu; Hui Chang; Ai-Xia Feng; Jianjun Shi; Da-Ren He (Complex (1), 2009)

An Empirical Investigation on Important Subgraphs in Cooperation-Competition networks - Ai-Xia Feng; Chun-Hua Fu; Xiu-Lian Xu; Ai-Fen Liu; Hui Chang; Da-Ren He; Guo-Lin Feng (CoRR, 2011)