AbdelbarH05'

@article{DBLP:journals/jetai/AbdelbarH05,
  author    = {Ashraf M. Abdelbar and
               Mohamed Hefny},
  title     = {An efficient LP-based admissible heuristic for cost-based
               abduction},
  journal   = {J. Exp. Theor. Artif. Intell.},
  volume    = {17},
  number    = {3},
  year      = {2005},
  pages     = {297-303},
  ee        = {http://dx.doi.org/10.1080/09528130500283642},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}