M.Hamad alhussainy, Aqeel, and Ammar D. Jasim. “ECG Signal De-Noising Based on Deep Learning Auto Encoder and Discrete Wavelet Transform”. International Journal of Engineering & Technology, vol. 9, no. 2, Apr. 2020, pp. 415-23, https://doi.org/10.14419/ijet.v9i2.30499.