title = {{Physics, stability, and dynamics of supply networks}},
author = {D. {Helbing} and S. {L{\"a}mmer} and T. {Seidel} and P. {{\v S}eba} and T. {P{\l}atkowski}}, journal = {Phys. Rev. E}, pages = {066116}, volume = {70}, year = {2004},
keywords = {imported }
::