@inproceedings{SymCon10,
  AUTHOR = {Shant Karakashian and Robert Woodward and Berthe Y. Choueiry and Steven Prestwhich and Eugene C. Freuder},
  TITLE = {{A Partial Taxonomy of Substitutability and Interchangeability}},
  YEAR = 2010,
  BOOKTITLE = {{Proceedings of the International Workshop on Symmetry in Constraint Satisfaction Problems (SymCon 10)}},
  PAGES = {1--18},
  KEYWORDS = {}}