@inproceedings{CL-2000-DungS,
	author        = "Phan Minh Dung and Tran Cao Son",
	booktitle     = "{Proceedings of the First International Conference on Computational Logic}",
	doi           = "10.1007/3-540-44957-4_53",
	isbn          = "3-540-67797-6",
	pages         = "792--806",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Default Reasoning with Specificity}",
	volume        = 1861,
	year          = 2000,
}