AHLAWAT, R. To Improve PNLM Filtering Scheme to Denoise MRI Images. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 11, n. 8, p. 580–587, 2023. Disponível em: https://mail.ijritcc.org/index.php/ijritcc/article/view/10395. Acesso em: 13 sep. 2025.