Allhoff, ManuelAyaz, BarisCetin, MevlütKaltchev, LidiyaKopetzki, DawidKozianka, MartinLerche, LukasNagel, BenjaminSchröder, ChristopherYaman, Mehmet AliZaki, Youssef2013-01-082013-01-082013-01-08http://hdl.handle.net/2003/2984710.17877/DE290R-5153de004study thesis