@inproceedings{SEKE-1993-LaleauF,
	author        = "Régine Laleau and Philippe Facon",
	booktitle     = "{Proceedings of the Fifth International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "228--230",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{Modeling Semantic Data Concepts with VDM}",
	year          = 1993,
}