Self organized scale-free networks from merging and regeneration

@article{Kim2004SelfOS,
  title={Self organized scale-free networks from merging and regeneration},
  author={Beom Jun Kim and Ala Trusina and Petter Minnhagen and Kim Sneppen},
  journal={The European Physical Journal B - Condensed Matter and Complex Systems},
  year={2004},
  volume={43},
  pages={369-372}
}
Abstract.We propose that the ubiquitous scale free nature of many real world networks may emerge from a steady state process where nodes are created and merged randomly. The merging may be viewed as an optimization of efficiency by minimizing redundancy.  
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