@inproceedings{KEOD-2010-FrixioneL,
	author        = "Marcello Frixione and Antonio Lieto",
	booktitle     = "{Proceedings of the Second International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-8425-29-4",
	pages         = "396--403",
	publisher     = "{SciTePress}",
	title         = "{The Computational Representation of Concepts in Formal Ontologies — Some General Considerations}",
	year          = 2010,
}