ABDUL SAMAD, S. Design and Optimization of Ladder Wave Digital Filters. Malaysian Journal of Computer Science, [S. l.], v. 10, n. 2, p. 82–86, 1997. Disponível em: https://ejournal.um.edu.my/index.php/MJCS/article/view/3101. Acesso em: 19 may. 2024.