Discrete Time Convolution is Multiplication without Carry. European Journal of Electrical Engineering and Computer Science, [S. l.], v. 5, n. 5, p. 64–68, 2021. DOI: 10.24018/ejece.2021.5.5.358. Disponível em: https://www.ejece.org/index.php/ejece/article/view/358. Acesso em: 24 sep. 2025.