AndrewsZ07'

BibTeX

@article{DBLP:journals/siamcomp/AndrewsZ07,
  author    = {Matthew Andrews and
               Lisa Zhang},
  title     = {Hardness of the Undirected Congestion Minimization Problem},
  journal   = {SIAM J. Comput.},
  volume    = {37},
  number    = {1},
  year      = {2007},
  pages     = {112-131},
  ee        = {http://dx.doi.org/10.1137/050636899},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}