@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);},
note = {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.}}