, E. M. S. M. H. S. Paper on Frequency based audio Noise Reduction using Butter Worth, Chebyshev & Elliptical Filters. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 10, p. 5989–5995, 2015. DOI: 10.17762/ijritcc.v3i10.4974. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/4974. Acesso em: 27 jul. 2024.