@article{DBLP:journals/siamcomp/HoffmannIKK01,
  author    = {Frank Hoffmann and
               Christian Icking and
               Rolf Klein and
               Klaus Kriegel},
  title     = {The Polygon Exploration Problem},
  journal   = {SIAM J. Comput.},
  volume    = {31},
  number    = {2},
  year      = {2001},
  pages     = {577-600},
  ee        = {http://dx.doi.org/10.1137/S0097539799348670},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}