@inproceedings{KR-2010-QiZ,
	author        = "Guilin Qi and Zhizheng Zhang",
	booktitle     = "{Proceedings of the 12th International Conference on Principles of Knowledge Representation and Reasoning}",
	ee            = "http://aaai.org/ocs/index.php/KR/KR2010/paper/view/1343",
	publisher     = "{AAAI Press}",
	title         = "{Preferential Semantics for Plausible Subsumption in Possibility Theory}",
	year          = 2010,
}