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DBLP BibTeX Record 'journals/dm/ChenCC97'

@article{DBLP:journals/dm/ChenCC97,
  author    = {Chiuyuan Chen and
               Chin-Chen Chang and
               Gerard J. Chang},
  title     = {Proper interval graphs and the guard problem},
  journal   = {Discrete Mathematics},
  volume    = {170},
  number    = {1-3},
  year      = {1997},
  pages     = {223-230},
  ee        = {http://dx.doi.org/10.1016/S0012-365X(96)00307-X},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}