RemyS09'

BibTeX

@article{DBLP:journals/algorithmica/RemyS09,
  author    = {Jan Remy and
               Angelika Steger},
  title     = {Approximation Schemes for Node-Weighted Geometric Steiner
               Tree Problems},
  journal   = {Algorithmica},
  volume    = {55},
  number    = {1},
  year      = {2009},
  pages     = {240-267},
  ee        = {http://dx.doi.org/10.1007/s00453-007-9114-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}