salih, sukaina, and mounir hamood. “Direct Algorithm for Computation of Inverse Real Fast Fourier Transform (IRDFT)”. Anbar Journal of Engineering Science 14, no. 2 (November 15, 2023): 19–27. Accessed July 7, 2025. https://ajes.uoanbar.edu.iq/index.php/ajes/article/view/629.