WuLBCRT99'

@article{DBLP:journals/siamcomp/WuLBCRT99,
  author    = {Bang Ye Wu and
               Giuseppe Lancia and
               Vineet Bafna and
               Kun-Mao Chao and
               R. Ravi and
               Chuan Yi Tang},
  title     = {A Polynomial-Time Approximation Scheme for Minimum Routing
               Cost Spanning Trees},
  journal   = {SIAM J. Comput.},
  volume    = {29},
  number    = {3},
  year      = {1999},
  pages     = {761-778},
  ee        = {http://dx.doi.org/10.1137/S009753979732253X},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}