@article{DBLP:journals/amai/FelnerKK03,
  author    = {Ariel Felner and
               Sarit Kraus and
               Richard E. Korf},
  title     = {KBFS: K-Best-First Search},
  journal   = {Ann. Math. Artif. Intell.},
  volume    = {39},
  number    = {1-2},
  year      = {2003},
  pages     = {19-39},
  ee        = {http://dx.doi.org/10.1023/A:1024452529781},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}