FujitoD04'

BibTeX

@article{DBLP:journals/ipl/FujitoD04,
  author    = {Toshihiro Fujito and
               Takashi Doi},
  title     = {A 2-approximation NC algorithm for connected vertex cover
               and tree cover},
  journal   = {Inf. Process. Lett.},
  volume    = {90},
  number    = {2},
  year      = {2004},
  pages     = {59-63},
  ee        = {http://dx.doi.org/10.1016/j.ipl.2004.01.011},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}