Gualsaquí, Marco, Iván Vizcaíno, Víctor Proaño, and Marco Flores. “ECG Signal Denoising Using Discrete Wavelet Transform: A Comparative Analysis of Threshold Values and Functions”. Maskana 9, no. 1 (June 28, 2018): 105–114. Accessed May 2, 2024. https://publicaciones.ucuenca.edu.ec/ojs/index.php/maskana/article/view/1858.