@misc{lukas_polyelectrolyte_complex_2001, 
author={Lukas, J., Schwarz, H.-H., Richau, K.},
title={Polyelectrolyte complex membranes - Surface and permeability properties},
year={2001},
howpublished = {conference lecture: Prag (CZ);},
note = {Lukas, J.; Schwarz, H.; Richau, K.: Polyelectrolyte complex membranes - Surface and permeability properties. Macromolecular Symposia, 41th Microsymposium Polymer Membranes. Prag (CZ), 2001.}}