Freund09'

BibTeX

@article{DBLP:journals/ai/Freund09,
  author    = {Michael Freund},
  title     = {On the notion of concept II},
  journal   = {Artif. Intell.},
  volume    = {173},
  number    = {1},
  year      = {2009},
  pages     = {167-179},
  ee        = {http://dx.doi.org/10.1016/j.artint.2008.09.003},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}