%0 journal article %@ 0024-9297 %A Barbi, V.,Funari, S.S.,Gehrke, R.,Scharnagl, N.,Stribeck, N. %D 2003 %J Macromolecules %N 3 %P 749-758 %T Nanostructure and gas transport in polyether-block-polyamide copolymer membranes %U 3 %X