Li, Ping; Zhang, Jie; Small, Michael - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 11, pp. 2192-2197
Many social networks, apart from displaying scale-free characteristics observed in some instances, possess another remarkable feature that distinguishes them from those that appear in biological and technological context—assortativity. However, little or no attention has been payed to the...