@inproceedings{col-94-prlg,
  author = {Alan Colmerauer},
  title = {A Legal Framework for Discussing Approximate Solving of Constraints},
  booktitle = {Abstracts of the International Conference on Interval and Computer-Algebraic Methods in Science and Engineering (INTERVAL/94)},
  location = {St. Petersburg, Russia},
  pages = {68--70},
  year = 1994,
  month = apr
}