P. Misans and M. Terauds, “Errors of Constant Rotation Angle Fast Orthogonal Transforms Used for Fixed-Point Arithmetic DSP Applications: Preliminary Results”, ELEKTRON ELEKTROTECH, vol. 60, no. 4, pp. 15–17, Apr. 2005, Accessed: Jan. 22, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10421