Wavelet Based Non Linear Thresholding Techniques for Pre Processing ECG Signals. International Journal of Biomedical and Advance Research, [S. l.], v. 4, n. 8, p. 534–544, 2013. DOI: 10.7439/ijbar.v4i8.417. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/354. Acesso em: 12 mar. 2026.