@article{ICLP-J-2010-OetschPST,
	author        = "Johannes Oetsch and Jörg Pührer and Martin Schwengerer and Hans Tompits",
	doi           = "10.1017/S1471068410000402",
	journal       = "{Theory and Practice of Logic Programming}",
	number        = "4-6",
	pages         = "759--775",
	title         = "{The system Kato: Detecting cases of plagiarism for answer-set programs}",
	volume        = 10,
	year          = 2010,
}