@inproceedings{ijcai2007p397,
  title     = {Belief Change Based on Global Minimisation},
  author    = {Delgrande, James P. and Lang, Jérôme and Schaub, Torsten},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {2468--2472},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/397},
}