@article{noncharacterizabilityofbeliefrevisionan,
  title = {Non-characterizability of belief revision: an application of finite model theory},
  author = {Gyorgy Turan and Jon Yaggie},
  year = {2014},
  eprint = {1403.6512},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1403.6512v2},
}