CHEERLA, V.; NALLURI, L. Optimizing the implementation of Radix-2 and Radix-4 Fast Fourier Transform Butterflies with Decimation in Time. International Journal of Engineering Science and Generic Research, [S. l.], v. 4, n. 4, 2018. Disponível em: https://ijesar.in/index.php/ijesar/article/view/174. Acesso em: 4 aug. 2026.