@inproceedings{LOPSTR-2012-Seki,
	author        = "Hirohisa Seki",
	booktitle     = "{Revised Selected Papers of the 22nd International Symposium on Logic-Based Program Synthesis and Transformation}",
	doi           = "10.1007/978-3-642-38197-3_14",
	isbn          = "['978-3-642-38196-6', '978-3-642-38197-3']",
	pages         = "213--227",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Proving Properties of Co-logic Programs with Negation by Program Transformations}",
	volume        = 7844,
	year          = 2012,
}