@misc{maab_preparation_and_2009, 
author={Maab, H.},
title={Preparation and Characterization of Carbon Molecular Sieve (CMS) / SPEEK bilayer Membranes and SPEEK / Polyimide (PI) Blend Membranes for Direct Alcohols Fuel Cell (DAFC) performance (Dissertation)},
year={2009},
howpublished = {doctoral thesis: Christian-Albrechts-Universitaet Kiel, FB Technische Fakultaet},
note = {Maab, H.: Preparation and Characterization of Carbon Molecular Sieve (CMS) / SPEEK bilayer Membranes and SPEEK / Polyimide (PI) Blend Membranes for Direct Alcohols Fuel Cell (DAFC) performance (Dissertation). Christian-Albrechts-Universitaet Kiel, FB Technische Fakultaet, 2009.}}