Dear All,
I'd like to invite members of the mailbase to visit the econophysics web
site, where a challenging paper is highlighted every day:
http://www.unifr.ch/econophysics/
The following paper has been recently flagged on the web site:
Sergio Porta, Paolo Crucitti, Vito Latora
"The Network Analysis of Urban Streets: A Dual Approach"
Available at: http://xxx.lanl.gov/abs/cond-mat/0411241
Kind regards,
Rui
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