?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ngo%2C+Thi+Duyen&rft.aulast=Ngo&rft.aufirst=Thi+Duyen&rft.date=9+October+2014&rft.title=Emotional+Facial+Expression+Analysis+in+the+Time+Domain&rft.genre=proceeding