@inproceedings{xu:03ws-a,
  AUTHOR = {Lin Xu and Berthe Y. Choueiry},
  TITLE = {{An Approximation of Generalized Arc-Consistency for TCSPs}},
  YEAR = 2003,
  BOOKTITLE = {Working notes of the Workshop on Spatial and Temporal 
Reasoning (IJCAI 03)},
  ADDRESS = {Acapulco, Mexico},
  PAGES = {27--32},
  KEYWORDS = {}}