Soo-Chang Pei, Jian-Jiun Ding. Integer discrete Fourier transform and its extension to integer trigonometric transforms. In IEEE International Symposium on Circuits and Systems, ISCAS 2000, Emerging Technologies for the 21st Century, Geneva, Switzerland, 28-31 May 2000, Proceedings. pages 513-516, IEEE, 2000. [doi]
Abstract is missing.