?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nguyen%2C+Van+Thang&rft.aulast=Nguyen&rft.aufirst=Van+Thang&rft.date=2013&rft.title=Application+of+a+Simplified+Adaptive+Kalman+Filter+in+the+Integration+System+of+INS%2FGPS&rft.genre=proceeding