AggarwalT95'

@article{DBLP:journals/jal/AggarwalT95,
  author    = {Alok Aggarwal and
               Takeshi Tokuyama},
  title     = {An Improved Algorithm for the Traveler's Problem},
  journal   = {J. Algorithms},
  volume    = {19},
  number    = {2},
  year      = {1995},
  pages     = {318-330},
  ee        = {http://dx.doi.org/10.1006/jagm.1995.1039},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}