@article{updatingwithbelieffunctionsordinal,
  title = {Updating with Belief Functions, Ordinal Conditioning Functions and Possibility Measures},
  author = {Didier Dubois and Henri Prade},
  year = {2013},
  eprint = {1304.1118},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.1118v1},
}