Burova, A. Y., y V. V. Kabakov. «“Unerroric” of Multistage Discrete Fourier Transform of Digital Signal Without Arithmetic Operations of Multiplication». Revista Amazonia Investiga, vol. 9, n.º 25, enero de 2020, pp. 429-37, https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1092.