@inproceedings{FoSSaCS-1998-Heckmann,
	author        = "Reinhold Heckmann",
	booktitle     = "{Proceedings of the First International Conference on Foundations of Software Science and Computation Structures}",
	doi           = "10.1007/BFb0053549",
	isbn          = "3-540-64300-1",
	pages         = "172--188",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{The Appearance of Big Integers in Exact Real Arithmetic Based on Linear Fractional Transformations}",
	volume        = 1378,
	year          = 1998,
}