AlvianoCFLP11'

@article{DBLP:journals/jair/AlvianoCFLP11,
  author    = {Mario Alviano and
               Francesco Calimeri and
               Wolfgang Faber and
               Nicola Leone and
               Simona Perri},
  title     = {Unfounded Sets and Well-Founded Semantics of Answer Set
               Programs with Aggregates},
  journal   = {J. Artif. Intell. Res. (JAIR)},
  volume    = {42},
  year      = {2011},
  pages     = {487-527},
  ee        = {http://dx.doi.org/10.1613/jair.3432},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}