Liu98'

BibTeX

@article{DBLP:journals/ai/Liu98,
  author    = {Jiming Liu},
  title     = {A Method of Spatial Reasoning Based on Qualitative Trigonometry},
  journal   = {Artif. Intell.},
  volume    = {98},
  number    = {1-2},
  year      = {1998},
  pages     = {137-168},
  ee        = {http://dx.doi.org/10.1016/S0004-3702(97)00069-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}