Nunnamaker, Albert John (1) Parker, Harry (1) Tavares, Andre (1) Saver, Cynthia L (1) Kuenzlen, Jurgen (university Of Stuttgart, Scheller, Eckehard (technical University Of Applied Sciences Berlin (tfh), Becker, Rainer (tu Dortmund University, Kuhn, Thomas S. (technical University Of Kaiserslautern (1)