@misc{becker_nanofiltration_with_1993, 
author={Becker, M.,Eisold, C.,Hicke, H.-G.,Buschatz, H.},
title={Nanofiltration with modified polyacrylonitrile ultrafiltration membranes},
year={1993},
howpublished = {conference paper,conference lecture: Heidelberg (D); 30. August -3. September 1993},
note = {Online available at: \url{} (DOI). Becker, M.; Eisold, C.; Hicke, H.; Buschatz, H.: Nanofiltration with modified polyacrylonitrile ultrafiltration membranes. In: ICOM '93: The 1993 International Congress on Membranes and Membrane Processes; Poster abstracts. Heidelberg (D). 1993. 4.25.}}