(en) Freeman John Dyson et Harold Falk, « Period of a Discrete Cat Mapping », The American Mathematical Monthly, Mathematical Association of America, vol. 99, no 7, , p. 603–614 (ISSN0002-9890, JSTOR2324989)
jstor.org
(en) Freeman John Dyson et Harold Falk, « Period of a Discrete Cat Mapping », The American Mathematical Monthly, Mathematical Association of America, vol. 99, no 7, , p. 603–614 (ISSN0002-9890, JSTOR2324989)