Hehner, E.C.R.; R. N. S. Horspool (1979년 5월). “A new representation of the rational numbers for fast easy arithmetic”. 《Society for Industrial and Applied Mathematics Journal on Computing》 8 (2): 124–134. doi:10.1137/0208011. ISSN0097-5397.
Hehner, E.C.R.; R. N. S. Horspool (1979년 5월). “A new representation of the rational numbers for fast easy arithmetic”. 《Society for Industrial and Applied Mathematics Journal on Computing》 8 (2): 124–134. doi:10.1137/0208011. ISSN0097-5397.