Thanks, Rui.
>Dear All,
>
>Colleagues interested in navigation in urban networks may want to check the
>following paper recently flagged on the econophysics web site:
>
>Navigating Networks with Limited Information
>M. Rosvall, P. Minnhagen, K. Sneppen
>http://xxx.lanl.gov/abs/cond-mat/0412051
>
>Kind regards,
>Rui
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