@article{ICLP-J-2013-Maher,
	author        = "Michael J. Maher",
	doi           = "10.1017/S1471068413000367",
	journal       = "{Theory and Practice of Logic Programming}",
	number        = "4-5",
	pages         = "579--592",
	title         = "{Relative expressiveness of defeasible logics II}",
	volume        = 13,
	year          = 2013,
}