?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nguyen%2C+Van+Thang&rft.aulast=Nguyen&rft.aufirst=Van+Thang&rft.issue=1&rft.volume=5&rft.date=2014&rft.atitle=Enhanced+Accuracy+Navigation+Solution+of+an+Integrated+SINS%2FGPS+System+using+an+Simple+and+Effective+Adaptive+Kalman+Filter&rft.title=IJIIP%3A+International+Journal+of+Intelligent+Information+Processing&rft.pages=21-28&rft.genre=article