@misc{malsch_chemical_modified_1993, 
author={Malsch, G., Swoboda, R., Paul, D.},
title={Chemical modified cellulose membranes},
year={1993},
howpublished = {conference lecture: Heidelberg (D);},
note = {Malsch, G.; Swoboda, R.; Paul, D.: Chemical modified cellulose membranes. In: ICOM '93: International Congress on Membranes and Membrane Processes; Abstracts/Posters. Heidelberg (D). 1993. 13.9..}}