@inproceedings{ijcai2005p188,
  title     = {Encoding formulas with partially constrained weights in a possibilistic-like many-sorted propositional logic},
  author    = {Benferhat, Salem and Prade, Henri},
  booktitle = {Proceedings of the Nineteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-05}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {1281--1285},
  year      = {2005},
  url       = {https://ijcai.org/proceedings/2005/188},
}