@inproceedings {FHS02a,
  month = {September},
  title = "A Functional logic language with finite domains constraints",
  year = 2002,
  booktitle = "Proc. of the International Joint Conference on Declarative Programming. APPIA-GULP-PRODE'02, Madrid,
  Spain",
  author = "Antonio J. Fern\'{a}ndez and Teresa Hortal\'{a}-Gonz\'{a}lez and Fernando S\'{a}enz-P\'{e}rez"
}