Kleer93a'

BibTeX

@article{DBLP:journals/ai/Kleer93a,
  author    = {Johan de Kleer},
  title     = {A View on Qualitative Physics},
  journal   = {Artif. Intell.},
  volume    = {59},
  number    = {1-2},
  year      = {1993},
  pages     = {105-114},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}