Val05'

BibTeX

@article{DBLP:journals/ai/Val05,
  author    = {Alvaro del Val},
  title     = {First order LUB approximations: characterization and algorithms},
  journal   = {Artif. Intell.},
  volume    = {162},
  number    = {1-2},
  year      = {2005},
  pages     = {7-48},
  ee        = {http://dx.doi.org/10.1016/j.artint.2004.01.003},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}