%0 conference poster %@ %A Pranzas, P.K.,Knoechel, A.,Willumeit, R.,Kamusewitz, H.,Kneifel, K.,Weigel, T.,Gehrke, R. %D 2001 %J 4th Workshop of Functional Materials %N %P %T Small-Angle Scattering Studies of Polymeric Membranes %U %X