?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=CE&rft.au=Ogbonnaya%2C+CE&rft.aulast=Ogbonnaya&rft.date=2+September+2018&rft.title=Amplitude+and+Phase+Classification+of+ECG+data&rft.genre=proceeding