GuhaMM09'

BibTeX

@article{DBLP:journals/siamcomp/GuhaMM09,
  author    = {Sudipto Guha and
               Adam Meyerson and
               Kamesh Munagala},
  title     = {A Constant Factor Approximation for the Single Sink Edge
               Installation Problem},
  journal   = {SIAM J. Comput.},
  volume    = {38},
  number    = {6},
  year      = {2009},
  pages     = {2426-2442},
  ee        = {http://dx.doi.org/10.1137/050643635},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}