Bahlmann, JanBrychcy, NikoEndt, DennisFitzek, LeschekGrob, AndreasHeine, MatthiasHüfner, MartinKroener, TimMark, KarstenPreukschat, MarcelRudel, MartinWang, Sheng2008-02-192008-02-192008-02-19http://hdl.handle.net/2003/2504010.17877/DE290R-15814de004study thesis