?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Tran%2C+Huu+Quoc+Dong&rft.aulast=Tran&rft.aufirst=Huu+Quoc+Dong&rft.date=11+October+2019&rft.title=Employing+Extended+Kalman+Filter+with+Indoor+Positioning+System+for+Robot+Localization+Application&rft.genre=proceeding