@misc{hofmann_free_volume_2003, 
author={Hofmann, D.,Heuchel, M.,Entrialgo, M.,Yampolskii, Y.},
title={Free Volume Size Distributions Of Glassy Amorphous Polymers And The Diffusion Of Small Molecules},
year={2003},
howpublished = {conference lecture: San Francisco, CA (USA); 16.-21.11.2003},
note = {Online available at: \url{} (DOI). Hofmann, D.; Heuchel, M.; Entrialgo, M.; Yampolskii, Y.: Free Volume Size Distributions Of Glassy Amorphous Polymers And The Diffusion Of Small Molecules. AIChE 2003 Annual Meeting. San Francisco, CA (USA), 2003.}}