?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nguyen%2C+Quang+Hoang&rft.aulast=Nguyen&rft.aufirst=Quang+Hoang&rft.date=2015&rft.issn=2354-1083&rft.atitle=Tuning+of+PID+Controllers+for+Overhead+Cranes+Using+Genetic+Algorithm&rft.title=Journal+of+Science+%26+Technology+technical+Universities&rft.genre=article