TY - JOUR A1 - Zentel, Rudolf A1 - Behl, Marc A1 - Neher, Dieter A1 - Zen, Achmad A1 - Lucht, Sylvia T1 - Nanostructured polytriarylamines : orientation layers for polyfluorene Y1 - 2004 SN - 0065-7727 ER -