Zhao, H.; Gao, Z.Y. - In: Physica A: Statistical Mechanics and its Applications 381 (2007) C, pp. 473-481
, organization of rich nodes in real world and model networks are investigated. It is found that in scale-free networks, when the … ρ in World Wide Web, while in protein–protein Interaction network, a scaling law can be observed in describing the … different rich levels in the studied real world networks, which dedicates that the rich nodes may be organized different from …