DBLP Record 'journals/corr/abs-0812-2137'

BibTeX

@article{DBLP:journals/corr/abs-0812-2137,
  author    = {Piotr Berman and
               Marek Karpinski and
               Alexander Zelikovsky},
  title     = {A Factor 3/2 Approximation for Generalized Steiner Tree
               Problem with Distances One and Two},
  journal   = {CoRR},
  volume    = {abs/0812.2137},
  year      = {2008},
  ee        = {http://arxiv.org/abs/0812.2137},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}