@misc{heuchel_molecular_modeling_2004, 
author={Heuchel, M.,Hofmann, D.,Pullumbi, P.},
title={Molecular Modeling of Small-Molecule Permeation in Polyimides and Its Correlation to Free-Volume Distributions},
year={2004},
howpublished = {journal article},
doi = {https://doi.org/10.1021/ma035360w},
note = {Online available at: \url{https://doi.org/10.1021/ma035360w} (DOI). Heuchel, M.; Hofmann, D.; Pullumbi, P.: Molecular Modeling of Small-Molecule Permeation in Polyimides and Its Correlation to Free-Volume Distributions. Macromolecules. 2004. vol. 37, no. 1, 201-214. DOI: 10.1021/ma035360w}}