?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Lu%2C+Dang+Nhac&rft.aulast=Lu&rft.aufirst=Dang+Nhac&rft.date=23+November+2017&rft.title=Abnormal+Behavior+Detection+Based+on+Smartphone+Sensors&rft.genre=proceeding