@misc{almasri_neue_polyimide_1998, 
author={Al-Masri, M.},
title={Neue Polyimide und Poly(etherimide): Synthese, Charakterisierung und Gaspermeabilitaet (Dissertation)},
year={1998},
howpublished = {doctoral thesis: Universitaet Hamburg, FB Chemie},
note = {Online available at: \url{} (DOI). Al-Masri, M.: Neue Polyimide und Poly(etherimide): Synthese, Charakterisierung und Gaspermeabilitaet (Dissertation). Universitaet Hamburg, FB Chemie, 1998.}}