@inproceedings{xu:03cp,
  AUTHOR = {Lin Xu and Berthe Y. Choueiry},
  TITLE = {{Improving Backtrack Search for Solving the TCSP}},
  YEAR = 2003,
  BOOKTITLE = {Principles and Practice of Constraint Programming (CP 03)},
  ADDRESS = {Kinsale, County Cork, Ireland},
  PAGES = {754-768},
  publisher =    {LNCS 2833, Springer Verlag}, 
  KEYWORDS = {}}