@article{EFS09c,
  author    = {Sonia Est{\'e}vez Mart\'{\i}n and
               Antonio Jos{\'e} Fern{\'a}ndez Leiva and
               Fernando S{\'a}enz-P{\'e}rez},
  title     = {TOY: A System for Experimenting with Cooperation of Constraint
               Domains},
  journal   = {Electr. Notes Theor. Comput. Sci.},
  volume    = {258},
  number    = {1},
  year      = {2009},
  pages     = {79-91},
  ee        = {http://dx.doi.org/10.1016/j.entcs.2009.12.006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}