@misc{kudela_properties_of_1989, 
author={Kudela, F., Richau, K., Schwarz, H.-H., Paul, D.},
title={Properties of additionally charged cellulose acetate membranes},
year={1989},
howpublished = {conference lecture: Torun (PL);},
note = {Kudela, F.; Richau, K.; Schwarz, H.; Paul, D.: Properties of additionally charged cellulose acetate membranes. In: Proceedings of the International Symposium on Membranes and Membrane Separation. Torun (PL). 1989. 197-199.}}