共 43 条
[4]
[Anonymous], 1971, CAUSAL MODELS SOCIAL
[5]
[Anonymous], 2012, INTRO GRAPH THEORY
[6]
[Anonymous], OXFORD SCI PUBLICATI
[7]
[Anonymous], RANDOM GRAPHS
[8]
[Anonymous], NATURE
[10]
Bernard A, 2005, AM SCHOLAR, V74, P10