Israr, Muhammad, Muhammad Zia, Naveed Ur Rehman, Imran Ullah, & Khushal Khan. " Classification of normal and abnormal heart by classifying PCG signal using MFCC coefficients and CGP-ANN classifier." Mehran University Research Journal of Engineering and Technology [Online], 42.3 (2023): 160-166. Web. 28 Nov. 2024