CheriyanS06'

BibTeX

@article{DBLP:journals/algorithmica/CheriyanS06,
  author    = {Joseph Cheriyan and
               Mohammad R. Salavatipour},
  title     = {Hardness and Approximation Results for Packing Steiner Trees},
  journal   = {Algorithmica},
  volume    = {45},
  number    = {1},
  year      = {2006},
  pages     = {21-43},
  ee        = {http://dx.doi.org/10.1007/s00453-005-1188-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}