@misc{fritsch_highly_branched_2001, 
author={Fritsch, D., Vakhtangishvili, L., Kricheldorf, H.-R.},
title={Highly Branched Sulfonated Polyethersulfones and Polyetherketones: Syntheses  and Possible Application in Membrane Processes},
year={2001},
howpublished = {conference lecture (invited): Prag (CZ);},
note = {Fritsch, D.; Vakhtangishvili, L.; Kricheldorf, H.: Highly Branched Sulfonated Polyethersulfones and Polyetherketones: Syntheses  and Possible Application in Membrane Processes. 2001 Prague Meetings on Macromolecules, 41th Microsymposium, 'Polymer Membranes'. Prag (CZ), 2001.}}