@misc{heuchel_modeling_solubility_2004, 
author={Heuchel, M.,Siegert, M.,Hofmann, D.},
title={Modeling Solubility of Gases in Polyimides},
year={2004},
howpublished = {conference lecture: Paris (F); 04.-09.07.2004},
note = {Online available at: \url{} (DOI). Heuchel, M.; Siegert, M.; Hofmann, D.: Modeling Solubility of Gases in Polyimides. MACRO 2004, 40th IUPAC World Polymer Congress. Paris (F), 2004.}}