Elliot Anshelevich Anirban Dasgupta Jon M. Kleinberg Éva Tardos Tom Wexler Tim Roughgarden The Price of Stability for Network Design with Fair Cost Allocation. 1602-1623 2008 38 SIAM J. Comput. 4 http://dx.doi.org/10.1137/070680096 db/journals/siamcomp/siamcomp38.html#AnshelevichDKTWR08