@misc{heuchel_molecular_modelling_2001, 
author={Heuchel, M.},
title={Molecular modelling of O2/N2 separation in polyimide membrans},
year={2001},
howpublished = {conference lecture: Athen (GR);},
note = {Heuchel, M.: Molecular modelling of O2/N2 separation in polyimide membrans. Progress Review Workshop of the PERMOD Project. Athen (GR), 2001.}}