?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Pham%2C+Duy-Hung&rft.aulast=Pham&rft.aufirst=Duy-Hung&rft.date=26+November+2012&rft.title=A+Simplified+Control+for+Robot+Convoy&rft.genre=proceeding