abs-0711-2399'

@article{DBLP:journals/corr/abs-0711-2399,
  author    = {Vladimir G. Deineko and
               Alexandre Tiskin},
  title     = {Minimum-weight double-tree shortcutting for Metric TSP:
               Bounding the approximation ratio},
  journal   = {CoRR},
  volume    = {abs/0711.2399},
  year      = {2007},
  ee        = {http://arxiv.org/abs/0711.2399},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}