@inproceedings{ICSE-1990-LafontaineLS,
	acmid         = "100300",
	author        = "Christine Lafontaine and Yves Ledru and Pierre-Yves Schobbens",
	booktitle     = "{Proceedings of the 12th International Conference on Software Engineering}",
	editor        = "François-Régis Valette and Peter A. Freeman and Marie-Claude Gaudel",
	isbn          = "0-8186-2026-9",
	pages         = "34--42",
	publisher     = "{IEEE Computer Society}",
	title         = "{An Experiment in Formal Software Development: Using the B Theorem Prover on a VDM Case Study}",
	year          = 1990,
}