Martin, Thomas R. (2) Inman, Thomas (2) Lucado, Max (2) Müller, Stefan (2) 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)