@misc{nagel_application_of_1999, 
author={Nagel, C., Fritsch, D., Hofmann, D., Faupel, F.},
title={Application of positron annihilation lifetime spectroscopy to structure investigations of glassy polymer membranes an comparison with transport properties},
year={1999},
howpublished = {conference lecture: Teltow (D);},
note = {Nagel, C.; Fritsch, D.; Hofmann, D.; Faupel, F.: Application of positron annihilation lifetime spectroscopy to structure investigations of glassy polymer membranes an comparison with transport properties. International Workshop 'Molecular Modelling in Membrane Science'. Teltow (D), 1999.}}