@inproceedings{KEOD-2014-AkamaN,
	author        = "Kiyoshi Akama and Ekawit Nantajeewarawat",
	booktitle     = "{Proceedings of the Sixth International Conference on Knowledge Engineering and Ontology Development}",
	doi           = "10.5220/0005097903330344",
	isbn          = "978-989-758-049-9",
	pages         = "333--344",
	publisher     = "{SciTePress}",
	title         = "{Solving Query-answering Problems with If-and-Only-If Formulas}",
	year          = 2014,
}