Linhares, Raquel Romes. “WAVELET SHRINKAGE-BASED COEFFICIENT FOR ARRHYTHMIA DETECTION IN ECG DATA”. International Journal of Advances in Applied Mathematics and Computer Science, vol. 11, no. 4, Oct. 2023, pp. 16-20, http://americaserial.com/Journals/index.php/ijaamcs/article/view/558.