LucioOP99'

@article{DBLP:journals/jlp/LucioOP99,
  author    = {Paqui Lucio and
               Fernando Orejas and
               Elvira Pino},
  title     = {An Algebraic Framework for the Definition of Compositional
               Semantics of Normal Logic Programs},
  journal   = {J. Log. Program.},
  volume    = {40},
  number    = {1},
  year      = {1999},
  pages     = {89-124},
  ee        = {http://dx.doi.org/10.1016/S0743-1066(98)10039-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}