RoughgardenS09'

BibTeX

@article{DBLP:journals/jacm/RoughgardenS09,
  author    = {Tim Roughgarden and
               Mukund Sundararajan},
  title     = {Quantifying inefficiency in cost-sharing mechanisms},
  journal   = {J. ACM},
  volume    = {56},
  number    = {4},
  year      = {2009},
  ee        = {http://doi.acm.org/10.1145/1538902.1538907},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}