%0 conference lecture %@ %A Lange, M., Luetzow, K., Neffe, A.T., Lendlein, A. %D 2012 %J Advanced Functional Polymers for Medicine, AFPM 2012 %T Characterization of Oligo(ethylene glycol) and Oligoglycerol functionalized Poly(ether imide) by Angle-dependent X-ray Photoelectron Spectroscopy %U %X