Cohen, Leon W.
The Structure of the real number system
D. Van Nostrand, 1963
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Foundations of real-time computing: formal specifications and methods
edited by Andre M. van Tilborg
Kluwer, 1991
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Foundations of real-time computing: scheduling and resources management
edited by Andre M. van Tilborg
Kluwer, 1991
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Niven, Ivan Morton, 1915-
An introduction to the theory of numbers
John Wiley & Sons, 1991
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Shapiro, Harold N.
Introduction to the theory of numbers
John Wiley & Sons, 1983
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