@misc{schmidtke_the_distribution_2004, 
author={Schmidtke, E.,Guenther-Schade, K.,Hofmann, D.,Faupel, F.},
title={The distribution of the unoccupied volume in glassy polymers},
year={2004},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.jmgm.2003.11.001},
note = {Online available at: \url{https://doi.org/10.1016/j.jmgm.2003.11.001} (DOI). Schmidtke, E.; Guenther-Schade, K.; Hofmann, D.; Faupel, F.: The distribution of the unoccupied volume in glassy polymers. Journal of Molecular Graphics and Modelling. 2004. vol. 22, no. 4, 309-316. DOI: 10.1016/j.jmgm.2003.11.001}}