?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Sopasakis%2C+Pantelis&rft.aulast=Sopasakis&rft.aufirst=Pantelis&rft.date=June+2009&rft.title=Formulation+and+solution+of+an+optimal+control+problem+where+the+input+values+are+restricted+on+a+finite+set&rft.genre=proceeding