@inproceedings{ICLP-1993-Dung,
	author        = "Phan Minh Dung",
	booktitle     = "{Proceedings of the 10th International Conference on Logic Programming}",
	isbn          = "0-262-73105-3",
	pages         = "222--238",
	publisher     = "{MIT Press}",
	title         = "{Representing Actions in Logic Programming and Its Applications in Database Updates}",
	year          = 1993,
}