DO, X. T.; HOANG, T. P. To design a high speed Hadamard transform block using in the digital signal processing systems. Journal of Technical Education Science, [S. l.], v. 9, n. 1, p. 9–16, 2014. Disponível em: https://jte.edu.vn/index.php/jte/article/view/644. Acesso em: 8 apr. 2026.