Hassan Moslemi, Hadi Grailu. “Electrocardiogram Signal Preprocessing Based on the SG-HP Filter for Sleep Apnea Detection Using Convolutional Neural Network (CNN)”. The International Journal of Multiphysics 18, no. 4 (December 27, 2024): 813 - 822. Accessed October 27, 2025. https://www.themultiphysicsjournal.com/index.php/ijm/article/view/1622.