RobinsZ05'

BibTeX

@article{DBLP:journals/siamdm/RobinsZ05,
  author    = {Gabriel Robins and
               Alexander Zelikovsky},
  title     = {Tighter Bounds for Graph Steiner Tree Approximation},
  journal   = {SIAM J. Discrete Math.},
  volume    = {19},
  number    = {1},
  year      = {2005},
  pages     = {122-134},
  ee        = {http://dx.doi.org/10.1137/S0895480101393155},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}